{ "schema_version": "1.1.0", "data_version": "2026-09-16.5", "canonical_url": "https://setupmeld.com/guides/docking-station-laptop-compatibility/", "license": { "id": "CC-BY-4.0", "name": "Creative Commons Attribution 4.0 International", "url": "https://creativecommons.org/licenses/by/4.0/" }, "citation_format": "SetupMeld, Docking Station Compatibility Matrix, data version {data_version}, https://setupmeld.com/guides/docking-station-laptop-compatibility/, cell source: {source_urls}.", "fields": [ { "name": "host_support", "label": "Host support", "source_type": "official_specification" }, { "name": "display_capability", "label": "Display capability", "source_type": "official_specification" }, { "name": "display_interfaces", "label": "Display interfaces", "source_type": "official_specification" }, { "name": "switching_method", "label": "Switching method", "source_type": "official_specification" }, { "name": "keyboard_mouse_channel", "label": "Keyboard / mouse channel", "source_type": "official_specification" }, { "name": "peripheral_usb_capability", "label": "Peripheral USB capability", "source_type": "official_specification" }, { "name": "clamshell_support", "label": "Clamshell support", "source_type": "official_specification" }, { "name": "power_delivery", "label": "Power Delivery", "source_type": "official_specification" }, { "name": "known_non_working_combinations", "label": "Known non-working combinations", "source_type": "official_specification" }, { "name": "official_support_evidence", "label": "Official Support Evidence", "source_type": "official_support" }, { "name": "public_user_report", "label": "Public User Report", "source_type": "public_user_report" } ], "models": [ "AV Access iDock C20", "ASUS ProArt PA278CGRV", "StarTech.com 129N-USBC-KVM-DOCK", "Dell Thunderbolt Dock WD22TB4", "CalDigit TS4", "Plugable UD-6950PDZ", "Anker 778 Thunderbolt Docking Station (A83A9)", "UGREEN Revodok Max 213" ], "records": [ { "model": "AV Access iDock C20", "field_name": "host_support", "field_label": "Host support", "value": "2 full-featured USB-C laptop inputs; Windows uses DP MST; macOS is supported but not for dual independent MST desktops.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/", "https://support.avaccess.com/doc/docly-documentation/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "AV Access iDock C20", "field_name": "display_capability", "field_label": "Display capability", "value": "Windows: 2 × 4K @ 60Hz. macOS: two outputs can light but mirror rather than extend independently.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/", "https://support.avaccess.com/doc/docly-documentation/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "AV Access iDock C20", "field_name": "display_interfaces", "field_label": "Display interfaces", "value": "2 × HDMI outputs.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/", "https://support.avaccess.com/doc/docly-documentation/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "AV Access iDock C20", "field_name": "switching_method", "field_label": "Switching method", "value": "Panel button; wired remote switch button supported.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/", "https://support.avaccess.com/doc/docly-documentation/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "AV Access iDock C20", "field_name": "keyboard_mouse_channel", "field_label": "Keyboard / mouse channel", "value": "Shared keyboard/mouse through USB; directly paired Bluetooth input does not automatically follow KVM switching.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/", "https://support.avaccess.com/doc/docly-documentation/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "AV Access iDock C20", "field_name": "peripheral_usb_capability", "field_label": "Peripheral USB capability", "value": "2 × USB 3.0 5Gbps; 4 × USB 2.0 480Mbps; 1 × USB-C data 5Gbps.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/", "https://support.avaccess.com/doc/docly-documentation/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "AV Access iDock C20", "field_name": "clamshell_support", "field_label": "Clamshell support", "value": "Yes; AV Access explicitly lists clamshell support.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/", "https://support.avaccess.com/doc/docly-documentation/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "AV Access iDock C20", "field_name": "power_delivery", "field_label": "Power Delivery", "value": "60W USB-C charging per connected laptop; both hosts remain powered.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/", "https://support.avaccess.com/doc/docly-documentation/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "AV Access iDock C20", "field_name": "known_non_working_combinations", "field_label": "Known non-working combinations", "value": "macOS cannot create two independent extended displays through the C20 MST path; the two monitors also cannot be split one-per-host while USB peripherals are shared.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/", "https://support.avaccess.com/doc/docly-documentation/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "AV Access iDock C20", "field_name": "official_support_evidence", "field_label": "Official Support Evidence", "value": "AV Access troubleshooting says MacBook dual displays through this MST path are mirrored rather than independently extended. It also says a 4K display falling to 1080p can depend on the laptop's simultaneous video-stream capability and the monitor port, and recommends lowering resolution/refresh rate when video fails. Source", "source_type": "official_support", "status": "verified", "source_urls": [ "https://support.avaccess.com/kvm-switches-and-docks/idock/idock-c20/troubleshootings/" ], "source_scope": "record_source", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "AV Access iDock C20", "field_name": "public_user_report", "field_label": "Public User Report", "value": "未核到", "source_type": "public_user_report", "status": "pending", "source_urls": [], "source_scope": "none", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "AV Access iDock C20", "field_name": "setupmeld_tested", "field_label": "SetupMeld Tested", "value": "未核到", "source_type": "setupmeld_tested", "status": "pending", "source_urls": [], "source_scope": "none", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "host_support", "field_label": "Host support", "value": "USB-C host connection carries DisplayPort video and data; HDMI and DisplayPort inputs are also available.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/", "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "display_capability", "field_label": "Display capability", "value": "Built-in panel: 1 × 2560 × 1440 @ up to 144Hz; DisplayPort daisy-chain output is supported, with downstream ceiling host-dependent.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/", "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "display_interfaces", "field_label": "Display interfaces", "value": "HDMI 2.1, DisplayPort 1.4 DSC input/output, USB-C with DisplayPort support.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/", "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "switching_method", "field_label": "Switching method", "value": "Built-in Auto KVM.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/", "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "keyboard_mouse_channel", "field_label": "Keyboard / mouse channel", "value": "Keyboard and mouse share through the built-in USB hub when using KVM.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/", "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "peripheral_usb_capability", "field_label": "Peripheral USB capability", "value": "Built-in USB 3.2 hub.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/", "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "clamshell_support", "field_label": "Clamshell support", "value": "未核到", "source_type": "official_specification", "status": "not_verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/", "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "power_delivery", "field_label": "Power Delivery", "value": "USB-C Power Delivery up to 96W.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/", "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "known_non_working_combinations", "field_label": "Known non-working combinations", "value": "未核到", "source_type": "official_specification", "status": "not_verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/", "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "official_support_evidence", "field_label": "Official Support Evidence", "value": "ASUS's product FAQ requires one KVM host to use USB-C with DP Alt Mode; a second host using HDMI or DisplayPort also needs a separate USB upstream cable for keyboard/mouse switching. A video-only second-host cable is therefore not enough for KVM control. Source", "source_type": "official_support", "status": "verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/" ], "source_scope": "record_source", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "public_user_report", "field_label": "Public User Report", "value": "未核到", "source_type": "public_user_report", "status": "pending", "source_urls": [], "source_scope": "none", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "setupmeld_tested", "field_label": "SetupMeld Tested", "value": "未核到", "source_type": "setupmeld_tested", "status": "pending", "source_urls": [], "source_scope": "none", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "host_support", "field_label": "Host support", "value": "2 USB-C computers; DisplayLink-certified for Windows, macOS and ChromeOS.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf", "https://sgcdn.startech.com/005329/media/sets/129XX-USBC-KVM-DOCK_Manual/129N.UE-USBC-KVM-DOCK_REV1.pdf" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "display_capability", "field_label": "Display capability", "value": "2 × 4K @ 60Hz external displays, including extended dual displays on base Apple M-series MacBooks through DisplayLink.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf", "https://sgcdn.startech.com/005329/media/sets/129XX-USBC-KVM-DOCK_Manual/129N.UE-USBC-KVM-DOCK_REV1.pdf" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "display_interfaces", "field_label": "Display interfaces", "value": "2 × DisplayPort outputs.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf", "https://sgcdn.startech.com/005329/media/sets/129XX-USBC-KVM-DOCK_Manual/129N.UE-USBC-KVM-DOCK_REV1.pdf" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "switching_method", "field_label": "Switching method", "value": "Push button; downloadable hot-key software for Windows and macOS.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf", "https://sgcdn.startech.com/005329/media/sets/129XX-USBC-KVM-DOCK_Manual/129N.UE-USBC-KVM-DOCK_REV1.pdf" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "keyboard_mouse_channel", "field_label": "Keyboard / mouse channel", "value": "2 × dedicated USB-A USB 2.0 HID ports.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf", "https://sgcdn.startech.com/005329/media/sets/129XX-USBC-KVM-DOCK_Manual/129N.UE-USBC-KVM-DOCK_REV1.pdf" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "peripheral_usb_capability", "field_label": "Peripheral USB capability", "value": "2 × USB-A + 1 × USB-C at USB 3.2 Gen 2 10Gbps, plus HID USB at 480Mbps.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf", "https://sgcdn.startech.com/005329/media/sets/129XX-USBC-KVM-DOCK_Manual/129N.UE-USBC-KVM-DOCK_REV1.pdf" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "clamshell_support", "field_label": "Clamshell support", "value": "未核到", "source_type": "official_specification", "status": "not_verified", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf", "https://sgcdn.startech.com/005329/media/sets/129XX-USBC-KVM-DOCK_Manual/129N.UE-USBC-KVM-DOCK_REV1.pdf" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "power_delivery", "field_label": "Power Delivery", "value": "USB PD 3.0: 90W to active host and 45W to second host; both charge simultaneously.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf", "https://sgcdn.startech.com/005329/media/sets/129XX-USBC-KVM-DOCK_Manual/129N.UE-USBC-KVM-DOCK_REV1.pdf" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "known_non_working_combinations", "field_label": "Known non-working combinations", "value": "未核到", "source_type": "official_specification", "status": "not_verified", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf", "https://sgcdn.startech.com/005329/media/sets/129XX-USBC-KVM-DOCK_Manual/129N.UE-USBC-KVM-DOCK_REV1.pdf" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "official_support_evidence", "field_label": "Official Support Evidence", "value": "StarTech's DisplayLink support FAQ says macOS 10.15 or later requires DisplayLink Manager plus the required Screen Recording/accessibility permissions; if the app is not running or permissions are disabled, DisplayLink-driven external displays may not appear. Source", "source_type": "official_support", "status": "verified", "source_urls": [ "https://www.startech.com/en-eu/faq/displaylink-manager-app-on-macos" ], "source_scope": "record_source", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "public_user_report", "field_label": "Public User Report", "value": "On StarTech's official IT Pro Community, a MacBook Pro M3 user reported the second DisplayLink monitor going black when Screen Recording permission was disabled; StarTech support explained that the permission is required for the virtual display path. This is a DisplayLink support case, not a 129N-specific reliability test. Source", "source_type": "public_user_report", "status": "verified", "source_urls": [ "https://community.startech.com/t/why-do-i-have-to-enable-screen-audio-recording-on-macos/971" ], "source_scope": "record_source", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "setupmeld_tested", "field_label": "SetupMeld Tested", "value": "未核到", "source_type": "setupmeld_tested", "status": "pending", "source_urls": [], "source_scope": "none", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "host_support", "field_label": "Host support", "value": "Thunderbolt hosts and USB-C hosts with DisplayPort Alt Mode; Dell lists Windows 10/11, Ubuntu 20.04+ and ChromeOS M107+.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.dell.com/support/manuals/en-us/wd22tb4-dock/dell_wd22tb4_userguide/display-resolution-table?guid=guid-fafc77a4-c95f-44df-92ad-608231d11cd9", "https://www.dell.com/support/manuals/en-sg/wd22tb4-dock/dell_wd22tb4_userguide/product-specifications?guid=guid-bb63fcdf-357e-408c-82f1-c7c56e8d5b4e&lang=en-us" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "display_capability", "field_label": "Display capability", "value": "2 × 4K @ 60Hz on qualifying Thunderbolt/HBR3/DSC combinations; up to four external displays under specific bandwidth/topology conditions.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.dell.com/support/manuals/en-us/wd22tb4-dock/dell_wd22tb4_userguide/display-resolution-table?guid=guid-fafc77a4-c95f-44df-92ad-608231d11cd9", "https://www.dell.com/support/manuals/en-sg/wd22tb4-dock/dell_wd22tb4_userguide/product-specifications?guid=guid-bb63fcdf-357e-408c-82f1-c7c56e8d5b4e&lang=en-us" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "display_interfaces", "field_label": "Display interfaces", "value": "2 × DisplayPort 1.4, HDMI 2.0, MFDP USB-C and Thunderbolt 4 USB-C display paths.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.dell.com/support/manuals/en-us/wd22tb4-dock/dell_wd22tb4_userguide/display-resolution-table?guid=guid-fafc77a4-c95f-44df-92ad-608231d11cd9", "https://www.dell.com/support/manuals/en-sg/wd22tb4-dock/dell_wd22tb4_userguide/product-specifications?guid=guid-bb63fcdf-357e-408c-82f1-c7c56e8d5b4e&lang=en-us" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "switching_method", "field_label": "Switching method", "value": "Not a KVM; single-host dock, so switching hosts requires reconnecting upstream or a separate switching layer.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.dell.com/support/manuals/en-us/wd22tb4-dock/dell_wd22tb4_userguide/display-resolution-table?guid=guid-fafc77a4-c95f-44df-92ad-608231d11cd9", "https://www.dell.com/support/manuals/en-sg/wd22tb4-dock/dell_wd22tb4_userguide/product-specifications?guid=guid-bb63fcdf-357e-408c-82f1-c7c56e8d5b4e&lang=en-us" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": null }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "keyboard_mouse_channel", "field_label": "Keyboard / mouse channel", "value": "Standard USB device path; no dedicated KVM keyboard/mouse channel listed.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.dell.com/support/manuals/en-us/wd22tb4-dock/dell_wd22tb4_userguide/display-resolution-table?guid=guid-fafc77a4-c95f-44df-92ad-608231d11cd9", "https://www.dell.com/support/manuals/en-sg/wd22tb4-dock/dell_wd22tb4_userguide/product-specifications?guid=guid-bb63fcdf-357e-408c-82f1-c7c56e8d5b4e&lang=en-us" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": null }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "peripheral_usb_capability", "field_label": "Peripheral USB capability", "value": "3 × USB-A USB 3.2 Gen 1; USB-C Gen 2 data plus Thunderbolt 4 ports on compatible hosts.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.dell.com/support/manuals/en-us/wd22tb4-dock/dell_wd22tb4_userguide/display-resolution-table?guid=guid-fafc77a4-c95f-44df-92ad-608231d11cd9", "https://www.dell.com/support/manuals/en-sg/wd22tb4-dock/dell_wd22tb4_userguide/product-specifications?guid=guid-bb63fcdf-357e-408c-82f1-c7c56e8d5b4e&lang=en-us" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "clamshell_support", "field_label": "Clamshell support", "value": "未核到", "source_type": "official_specification", "status": "not_verified", "source_urls": [ "https://www.dell.com/support/manuals/en-us/wd22tb4-dock/dell_wd22tb4_userguide/display-resolution-table?guid=guid-fafc77a4-c95f-44df-92ad-608231d11cd9", "https://www.dell.com/support/manuals/en-sg/wd22tb4-dock/dell_wd22tb4_userguide/product-specifications?guid=guid-bb63fcdf-357e-408c-82f1-c7c56e8d5b4e&lang=en-us" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "power_delivery", "field_label": "Power Delivery", "value": "Up to 130W to supported Dell systems or 90W to non-Dell systems with the 180W adapter.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.dell.com/support/manuals/en-us/wd22tb4-dock/dell_wd22tb4_userguide/display-resolution-table?guid=guid-fafc77a4-c95f-44df-92ad-608231d11cd9", "https://www.dell.com/support/manuals/en-sg/wd22tb4-dock/dell_wd22tb4_userguide/product-specifications?guid=guid-bb63fcdf-357e-408c-82f1-c7c56e8d5b4e&lang=en-us" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "known_non_working_combinations", "field_label": "Known non-working combinations", "value": "Rear HDMI and MFDP USB-C video paths are muxed and cannot both be used as simultaneous video outputs; non-Thunderbolt hosts lose Thunderbolt features.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.dell.com/support/manuals/en-us/wd22tb4-dock/dell_wd22tb4_userguide/display-resolution-table?guid=guid-fafc77a4-c95f-44df-92ad-608231d11cd9", "https://www.dell.com/support/manuals/en-sg/wd22tb4-dock/dell_wd22tb4_userguide/product-specifications?guid=guid-bb63fcdf-357e-408c-82f1-c7c56e8d5b4e&lang=en-us" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "official_support_evidence", "field_label": "Official Support Evidence", "value": "Dell troubleshooting says monitor count and resolution depend on the host graphics path; with Intel graphics plus the system LCD, only two displays may be supported, while discrete Nvidia/AMD configurations can support three external displays plus the system LCD. Dell also recommends a dock power-cycle sequence for flicker or USB failures. Source", "source_type": "official_support", "status": "verified", "source_urls": [ "https://www.dell.com/support/manuals/en-us/wd22tb4-dock/dell_wd22tb4_userguide/symptoms-and-solutions?guid=guid-8fe4355a-515f-4206-a6b4-2b1dfd1b6266" ], "source_scope": "record_source", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "public_user_report", "field_label": "Public User Report", "value": "A Dell Community WD22TB4 case reports dual-4K HBR2 behavior falling from 60Hz to 30Hz after reconnecting the dock, with connection-order workarounds discussed in the official community thread. Treat this as a user/support case, not a universal WD22TB4 fact. Source", "source_type": "public_user_report", "status": "verified", "source_urls": [ "https://www.dell.com/community/en/conversations/latitude/psa-wd22tb4-still-has-problem-with-dual-4k-monitors-on-hbr2-tb-systems/647f9d38f4ccf8a8de1764ed" ], "source_scope": "record_source", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "setupmeld_tested", "field_label": "SetupMeld Tested", "value": "未核到", "source_type": "setupmeld_tested", "status": "pending", "source_urls": [], "source_scope": "none", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "CalDigit TS4", "field_name": "host_support", "field_label": "Host support", "value": "Thunderbolt 4/3, USB4 and USB-C computers; official minimums include macOS 11.4+ and Windows 10 20H2+.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.caldigit.com/thunderbolt-station-4/", "https://www.caldigit.com/ts4-support/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "CalDigit TS4", "field_name": "display_capability", "field_label": "Display capability", "value": "Windows / Intel Mac / ChromeOS: up to 2 × 4K @ 60Hz. M1 Pro/Max: up to 2 × 6K @ 60Hz. Original M1: one external display through Thunderbolt.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.caldigit.com/thunderbolt-station-4/", "https://www.caldigit.com/ts4-support/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "CalDigit TS4", "field_name": "display_interfaces", "field_label": "Display interfaces", "value": "DisplayPort 1.4 plus downstream Thunderbolt 4/USB4 display paths.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.caldigit.com/thunderbolt-station-4/", "https://www.caldigit.com/ts4-support/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "CalDigit TS4", "field_name": "switching_method", "field_label": "Switching method", "value": "Not a KVM; single-host dock with no host-switch control listed.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.caldigit.com/thunderbolt-station-4/", "https://www.caldigit.com/ts4-support/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": null }, { "model": "CalDigit TS4", "field_name": "keyboard_mouse_channel", "field_label": "Keyboard / mouse channel", "value": "Standard USB path; no dedicated KVM keyboard/mouse channel listed.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.caldigit.com/thunderbolt-station-4/", "https://www.caldigit.com/ts4-support/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": null }, { "model": "CalDigit TS4", "field_name": "peripheral_usb_capability", "field_label": "Peripheral USB capability", "value": "5 × USB-A 10Gbps and 3 × USB-C 10Gbps, plus Thunderbolt 4 ports.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.caldigit.com/thunderbolt-station-4/", "https://www.caldigit.com/ts4-support/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "CalDigit TS4", "field_name": "clamshell_support", "field_label": "Clamshell support", "value": "未核到", "source_type": "official_specification", "status": "not_verified", "source_urls": [ "https://www.caldigit.com/thunderbolt-station-4/", "https://www.caldigit.com/ts4-support/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "CalDigit TS4", "field_name": "power_delivery", "field_label": "Power Delivery", "value": "Up to 98W host charging.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.caldigit.com/thunderbolt-station-4/", "https://www.caldigit.com/ts4-support/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "CalDigit TS4", "field_name": "known_non_working_combinations", "field_label": "Known non-working combinations", "value": "Original M1 Macs do not support dual external displays through TS4; USB-C hosts have reduced functionality and 2.5Gb Ethernet is Thunderbolt-host dependent.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.caldigit.com/thunderbolt-station-4/", "https://www.caldigit.com/ts4-support/" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "CalDigit TS4", "field_name": "official_support_evidence", "field_label": "Official Support Evidence", "value": "CalDigit's TS4 support knowledge base documents shared bandwidth groups: many USB ports share the same 10Gbps USB hub, while DisplayPort and downstream Thunderbolt ports share the same 40Gbps Thunderbolt bandwidth. High-bandwidth peripherals therefore compete within those groups rather than receiving dedicated bandwidth. Source", "source_type": "official_support", "status": "verified", "source_urls": [ "https://www.caldigit.com/ts4-interface-bandwidth-allocation-and-diagram/" ], "source_scope": "record_source", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "CalDigit TS4", "field_name": "public_user_report", "field_label": "Public User Report", "value": "未核到", "source_type": "public_user_report", "status": "pending", "source_urls": [], "source_scope": "none", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "CalDigit TS4", "field_name": "setupmeld_tested", "field_label": "SetupMeld Tested", "value": "未核到", "source_type": "setupmeld_tested", "status": "pending", "source_urls": [], "source_scope": "none", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Plugable UD-6950PDZ", "field_name": "host_support", "field_label": "Host support", "value": "USB-C with DisplayPort Alt Mode, USB4 or Thunderbolt; Windows 10/11, macOS 11+ and ChromeOS 100+. Full display capability uses DisplayLink software.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz", "https://kb.plugable.com/en_US/what-technology-drives-each-of-the-displays-outputs-within-the-ud-6950pdz-" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Plugable UD-6950PDZ", "field_name": "display_capability", "field_label": "Display capability", "value": "Up to 3 × 4K @ 60Hz with a DP 1.4 host path; Display 2 and 3 use DisplayLink at up to 4K @ 60Hz each. DP 1.2 can limit Display 1 to 4K @ 30Hz.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz", "https://kb.plugable.com/en_US/what-technology-drives-each-of-the-displays-outputs-within-the-ud-6950pdz-" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Plugable UD-6950PDZ", "field_name": "display_interfaces", "field_label": "Display interfaces", "value": "3 HDMI/DisplayPort output pairs; choose one connector from each display pair.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz", "https://kb.plugable.com/en_US/what-technology-drives-each-of-the-displays-outputs-within-the-ud-6950pdz-" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Plugable UD-6950PDZ", "field_name": "switching_method", "field_label": "Switching method", "value": "Not a KVM; single-host dock with no host-switch control listed.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz", "https://kb.plugable.com/en_US/what-technology-drives-each-of-the-displays-outputs-within-the-ud-6950pdz-" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Plugable UD-6950PDZ", "field_name": "keyboard_mouse_channel", "field_label": "Keyboard / mouse channel", "value": "Standard USB path; no dedicated KVM keyboard/mouse channel listed.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz", "https://kb.plugable.com/en_US/what-technology-drives-each-of-the-displays-outputs-within-the-ud-6950pdz-" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Plugable UD-6950PDZ", "field_name": "peripheral_usb_capability", "field_label": "Peripheral USB capability", "value": "6 × USB-A USB 3.0 / 5Gbps.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz", "https://kb.plugable.com/en_US/what-technology-drives-each-of-the-displays-outputs-within-the-ud-6950pdz-" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Plugable UD-6950PDZ", "field_name": "clamshell_support", "field_label": "Clamshell support", "value": "未核到", "source_type": "official_specification", "status": "not_verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz", "https://kb.plugable.com/en_US/what-technology-drives-each-of-the-displays-outputs-within-the-ud-6950pdz-" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Plugable UD-6950PDZ", "field_name": "power_delivery", "field_label": "Power Delivery", "value": "Current hardware revision: up to 100W USB-C PD; older units with the same model number may be the earlier 60W revision.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz", "https://kb.plugable.com/en_US/what-technology-drives-each-of-the-displays-outputs-within-the-ud-6950pdz-" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Plugable UD-6950PDZ", "field_name": "known_non_working_combinations", "field_label": "Known non-working combinations", "value": "Plugable does not recommend this DisplayLink dock for Linux, gaming or graphics-heavy work; Lenovo ThinkPad P16 Gen 2 is listed as a currently incompatible/limited host combination.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz", "https://kb.plugable.com/en_US/what-technology-drives-each-of-the-displays-outputs-within-the-ud-6950pdz-" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Plugable UD-6950PDZ", "field_name": "official_support_evidence", "field_label": "Official Support Evidence", "value": "Plugable says Night Light and display color calibration are not supported on the DisplayLink-controlled display pairs, does not recommend this DisplayLink dock for Linux, and lists the Lenovo ThinkPad P16 Gen 2 as an incompatible/limited host because different USB-C/TB ports expose different subsets of display and USB functions. Source", "source_type": "official_support", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz" ], "source_scope": "record_source", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Plugable UD-6950PDZ", "field_name": "public_user_report", "field_label": "Public User Report", "value": "Plugable's official product/support page states that users have reported limited UD-6950PDZ compatibility on the ThinkPad P16 Gen 2 depending on which host port is used. This is vendor-published user-report evidence, not SetupMeld testing. Source", "source_type": "public_user_report", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz" ], "source_scope": "record_source", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Plugable UD-6950PDZ", "field_name": "setupmeld_tested", "field_label": "SetupMeld Tested", "value": "未核到", "source_type": "setupmeld_tested", "status": "pending", "source_urls": [], "source_scope": "none", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "host_support", "field_label": "Host support", "value": "Requires Thunderbolt 4. Anker lists M1 Pro/Max support and excludes base M1/M2 MacBooks and ASUS laptops with AMD CPUs.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://service.anker.com/article-description/Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4?urlName=Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4", "https://service.anker.com/article-description/What-display-resolution-and-refresh-rate-can-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-support" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "display_capability", "field_label": "Display capability", "value": "Windows supports 2 × 4K @ 60Hz and additional higher-count combinations subject to host limits; macOS topology depends on the Mac chip.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://service.anker.com/article-description/Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4?urlName=Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4", "https://service.anker.com/article-description/What-display-resolution-and-refresh-rate-can-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-support" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "display_interfaces", "field_label": "Display interfaces", "value": "1 × HDMI 2.1, 2 × DisplayPort and a downstream Thunderbolt display path.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://service.anker.com/article-description/Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4?urlName=Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4", "https://service.anker.com/article-description/What-display-resolution-and-refresh-rate-can-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-support" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "switching_method", "field_label": "Switching method", "value": "Not a KVM; single-host dock with no host-switch control listed.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://service.anker.com/article-description/Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4?urlName=Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4", "https://service.anker.com/article-description/What-display-resolution-and-refresh-rate-can-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-support" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": null }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "keyboard_mouse_channel", "field_label": "Keyboard / mouse channel", "value": "Standard USB path; no dedicated KVM keyboard/mouse channel listed.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://service.anker.com/article-description/Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4?urlName=Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4", "https://service.anker.com/article-description/What-display-resolution-and-refresh-rate-can-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-support" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": null }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "peripheral_usb_capability", "field_label": "Peripheral USB capability", "value": "2 × USB-A 3.2 Gen 1 5Gbps; 2 × USB-A 2.0 480Mbps; 2 × USB-C 3.2 Gen 2 10Gbps.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://service.anker.com/article-description/Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4?urlName=Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4", "https://service.anker.com/article-description/What-display-resolution-and-refresh-rate-can-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-support" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "clamshell_support", "field_label": "Clamshell support", "value": "未核到", "source_type": "official_specification", "status": "not_verified", "source_urls": [ "https://service.anker.com/article-description/Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4?urlName=Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4", "https://service.anker.com/article-description/What-display-resolution-and-refresh-rate-can-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-support" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "power_delivery", "field_label": "Power Delivery", "value": "USB PD 3.0 up to 100W; when both 30W USB-C charging ports are used, Anker states laptop output can fall to 65W.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://service.anker.com/article-description/Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4?urlName=Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4", "https://service.anker.com/article-description/What-display-resolution-and-refresh-rate-can-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-support" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "known_non_working_combinations", "field_label": "Known non-working combinations", "value": "Not compatible with base M1/M2 MacBooks or ASUS laptops using AMD CPUs.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://service.anker.com/article-description/Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4?urlName=Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4", "https://service.anker.com/article-description/What-display-resolution-and-refresh-rate-can-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-support" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "official_support_evidence", "field_label": "Official Support Evidence", "value": "Anker's exact-model FAQ says the host must support Thunderbolt 4, the dock is not compatible with base M1/M2 MacBooks, and laptop charging can fall from the advertised 100W maximum to 65W when both 30W USB-C charging ports are used. Source", "source_type": "official_support", "status": "verified", "source_urls": [ "https://service.anker.com/article-description/Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-FAQ?urlName=Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-FAQ" ], "source_scope": "record_source", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "public_user_report", "field_label": "Public User Report", "value": "未核到", "source_type": "public_user_report", "status": "pending", "source_urls": [], "source_scope": "none", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "setupmeld_tested", "field_label": "SetupMeld Tested", "value": "未核到", "source_type": "setupmeld_tested", "status": "pending", "source_urls": [], "source_scope": "none", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "UGREEN Revodok Max 213", "field_name": "host_support", "field_label": "Host support", "value": "Thunderbolt 4/3, USB4 and full-function USB-C hosts; Windows 10+ and macOS 11.4+ are listed, with reduced display capability on some hosts.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.ugreen.com/en-ca/products/ca-25054a", "https://www.ugreen.com/pages/revodok-series" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "UGREEN Revodok Max 213", "field_name": "display_capability", "field_label": "Display capability", "value": "Windows and supported Intel/Pro/Max Macs: up to 2 × 4K @ 60Hz. Base M1/M2/M3 Macs: 1 × 4K @ 60Hz. Full-function USB-C: one display.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.ugreen.com/en-ca/products/ca-25054a", "https://www.ugreen.com/pages/revodok-series" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "UGREEN Revodok Max 213", "field_name": "display_interfaces", "field_label": "Display interfaces", "value": "DisplayPort 1.4 plus 2 × downstream Thunderbolt 4 display-capable ports.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.ugreen.com/en-ca/products/ca-25054a", "https://www.ugreen.com/pages/revodok-series" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "UGREEN Revodok Max 213", "field_name": "switching_method", "field_label": "Switching method", "value": "Not a KVM; single-host dock with no host-switch control listed.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.ugreen.com/en-ca/products/ca-25054a", "https://www.ugreen.com/pages/revodok-series" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": null }, { "model": "UGREEN Revodok Max 213", "field_name": "keyboard_mouse_channel", "field_label": "Keyboard / mouse channel", "value": "Standard USB path; no dedicated KVM keyboard/mouse channel listed.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.ugreen.com/en-ca/products/ca-25054a", "https://www.ugreen.com/pages/revodok-series" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": null }, { "model": "UGREEN Revodok Max 213", "field_name": "peripheral_usb_capability", "field_label": "Peripheral USB capability", "value": "1 × USB-C 10Gbps; 2 × USB-A 10Gbps; 2 × USB-A 5Gbps, plus Thunderbolt 4 data ports.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.ugreen.com/en-ca/products/ca-25054a", "https://www.ugreen.com/pages/revodok-series" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "UGREEN Revodok Max 213", "field_name": "clamshell_support", "field_label": "Clamshell support", "value": "未核到", "source_type": "official_specification", "status": "not_verified", "source_urls": [ "https://www.ugreen.com/en-ca/products/ca-25054a", "https://www.ugreen.com/pages/revodok-series" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "UGREEN Revodok Max 213", "field_name": "power_delivery", "field_label": "Power Delivery", "value": "Up to 90W laptop charging from the included 180W power supply.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.ugreen.com/en-ca/products/ca-25054a", "https://www.ugreen.com/pages/revodok-series" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "UGREEN Revodok Max 213", "field_name": "known_non_working_combinations", "field_label": "Known non-working combinations", "value": "Full-function USB-C hosts support only one display; UGREEN also lists the 2018 Intel Mac mini as incompatible.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.ugreen.com/en-ca/products/ca-25054a", "https://www.ugreen.com/pages/revodok-series" ], "source_scope": "model_source_set", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "UGREEN Revodok Max 213", "field_name": "official_support_evidence", "field_label": "Official Support Evidence", "value": "UGREEN's exact-model compatibility notes say full-function USB-C hosts support only one external display, base M1/M2/M3 Macs support a single 4K@60Hz display, Intel Mac mini 2018 is not compatible, and the dock must be connected to power to function. Source", "source_type": "official_support", "status": "verified", "source_urls": [ "https://www.ugreen.com/en-ca/products/ca-25054a" ], "source_scope": "record_source", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "UGREEN Revodok Max 213", "field_name": "public_user_report", "field_label": "Public User Report", "value": "未核到", "source_type": "public_user_report", "status": "pending", "source_urls": [], "source_scope": "none", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "UGREEN Revodok Max 213", "field_name": "setupmeld_tested", "field_label": "SetupMeld Tested", "value": "未核到", "source_type": "setupmeld_tested", "status": "pending", "source_urls": [], "source_scope": "none", "last_checked": "2026-09-13", "valid_from": "2026-09-14", "valid_to": "2026-09-15" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "clamshell_support", "field_label": "Clamshell support", "value": "未核到", "source_type": "official_specification", "status": "pending", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/", "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "model_source_set", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "ASUS ProArt PA278CGRV", "field_name": "known_non_working_combinations", "field_label": "Known non-working combinations", "value": "未核到", "source_type": "official_specification", "status": "pending", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/", "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "model_source_set", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "clamshell_support", "field_label": "Clamshell support", "value": "未核到", "source_type": "official_specification", "status": "pending", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf", "https://sgcdn.startech.com/005329/media/sets/129XX-USBC-KVM-DOCK_Manual/129N.UE-USBC-KVM-DOCK_REV1.pdf" ], "source_scope": "model_source_set", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "known_non_working_combinations", "field_label": "Known non-working combinations", "value": "未核到", "source_type": "official_specification", "status": "pending", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf", "https://sgcdn.startech.com/005329/media/sets/129XX-USBC-KVM-DOCK_Manual/129N.UE-USBC-KVM-DOCK_REV1.pdf" ], "source_scope": "model_source_set", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "clamshell_support", "field_label": "Clamshell support", "value": "未核到", "source_type": "official_specification", "status": "pending", "source_urls": [ "https://www.dell.com/support/manuals/en-us/wd22tb4-dock/dell_wd22tb4_userguide/display-resolution-table?guid=guid-fafc77a4-c95f-44df-92ad-608231d11cd9", "https://www.dell.com/support/manuals/en-sg/wd22tb4-dock/dell_wd22tb4_userguide/product-specifications?guid=guid-bb63fcdf-357e-408c-82f1-c7c56e8d5b4e&lang=en-us" ], "source_scope": "model_source_set", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "CalDigit TS4", "field_name": "clamshell_support", "field_label": "Clamshell support", "value": "未核到", "source_type": "official_specification", "status": "pending", "source_urls": [ "https://www.caldigit.com/thunderbolt-station-4/", "https://www.caldigit.com/ts4-support/" ], "source_scope": "model_source_set", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "Plugable UD-6950PDZ", "field_name": "clamshell_support", "field_label": "Clamshell support", "value": "未核到", "source_type": "official_specification", "status": "pending", "source_urls": [ "https://plugable.com/products/ud-6950pdz", "https://kb.plugable.com/en_US/what-technology-drives-each-of-the-displays-outputs-within-the-ud-6950pdz-" ], "source_scope": "model_source_set", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "clamshell_support", "field_label": "Clamshell support", "value": "未核到", "source_type": "official_specification", "status": "pending", "source_urls": [ "https://service.anker.com/article-description/Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4?urlName=Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4", "https://service.anker.com/article-description/What-display-resolution-and-refresh-rate-can-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-support" ], "source_scope": "model_source_set", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "UGREEN Revodok Max 213", "field_name": "clamshell_support", "field_label": "Clamshell support", "value": "未核到", "source_type": "official_specification", "status": "pending", "source_urls": [ "https://www.ugreen.com/en-ca/products/ca-25054a", "https://www.ugreen.com/pages/revodok-series" ], "source_scope": "model_source_set", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "UGREEN Revodok Max 213", "field_name": "display_capability", "field_label": "Display capability", "value": "Windows and supported Intel/Pro/Max Macs: up to 2 × 4K @ 60Hz. Base M1/M2/M3 Macs: 1 × 4K @ 60Hz. Full-function USB-C: one display.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://us.ugreen.com/products/ugreen-revodok-max-213-docking-station" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Specs table row: DisplayResolutionMax (DP1.4 / TBT4: 8K@30Hz, 4K@120Hz, 2K@144Hz)" }, { "model": "AV Access iDock C20", "field_name": "official_support_evidence", "field_label": "Official Support Evidence", "value": "AV Access troubleshooting says MacBook dual displays through this MST path are mirrored rather than independently extended. It also says a 4K display falling to 1080p can depend on the laptop's simultaneous video-stream capability and the monitor port, and recommends lowering resolution/refresh rate when video fails. Source", "source_type": "official_support", "status": "verified", "source_urls": [ "https://support.avaccess.com/kvm-switches-and-docks/idock/idock-c20/troubleshootings/" ], "source_scope": "record_source", "source_location": "iDock C20 Troubleshootings: Mac dual-display and lower-resolution troubleshooting blocks", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "ASUS ProArt PA278CGRV", "field_name": "official_support_evidence", "field_label": "Official Support Evidence", "value": "ASUS's product FAQ requires one KVM host to use USB-C with DP Alt Mode; a second host using HDMI or DisplayPort also needs a separate USB upstream cable for keyboard/mouse switching. A video-only second-host cable is therefore not enough for KVM control. Source", "source_type": "official_support", "status": "verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/" ], "source_scope": "record_source", "source_location": "Product-page KVM / USB-C connectivity FAQ block", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "official_support_evidence", "field_label": "Official Support Evidence", "value": "StarTech's DisplayLink support FAQ and public community reply state that macOS requires DisplayLink Manager plus Screen Recording/accessibility permissions; disabling the permission can make DisplayLink-driven displays disappear. The community case did not confirm 129N and is retained only as general DisplayLink support evidence. Sources", "source_type": "official_support", "status": "verified", "source_urls": [ "https://www.startech.com/en-eu/faq/displaylink-manager-app-on-macos", "https://community.startech.com/t/why-do-i-have-to-enable-screen-audio-recording-on-macos/971" ], "source_scope": "record_source", "source_location": "DisplayLink Manager app on macOS FAQ; public StarTech support reply in community topic 971", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "official_support_evidence", "field_label": "Official Support Evidence", "value": "Dell troubleshooting says monitor count and resolution depend on the host graphics path; with Intel graphics plus the system LCD, only two displays may be supported, while discrete Nvidia/AMD configurations can support three external displays plus the system LCD. Dell also recommends a dock power-cycle sequence for flicker or USB failures. Source", "source_type": "official_support", "status": "verified", "source_urls": [ "https://www.dell.com/support/manuals/en-us/wd22tb4-dock/dell_wd22tb4_userguide/symptoms-and-solutions?guid=guid-8fe4355a-515f-4206-a6b4-2b1dfd1b6266" ], "source_scope": "record_source", "source_location": "WD22TB4 User Guide: Symptoms and solutions table", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "CalDigit TS4", "field_name": "official_support_evidence", "field_label": "Official Support Evidence", "value": "CalDigit's TS4 support knowledge base documents shared bandwidth groups: many USB ports share the same 10Gbps USB hub, while DisplayPort and downstream Thunderbolt ports share the same 40Gbps Thunderbolt bandwidth. High-bandwidth peripherals therefore compete within those groups rather than receiving dedicated bandwidth. Source", "source_type": "official_support", "status": "verified", "source_urls": [ "https://www.caldigit.com/ts4-interface-bandwidth-allocation-and-diagram/" ], "source_scope": "record_source", "source_location": "TS4 Interface Bandwidth Allocation and Diagram: bandwidth-group diagram and explanation", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "Plugable UD-6950PDZ", "field_name": "official_support_evidence", "field_label": "Official Support Evidence", "value": "Plugable's official product/support page lists the Lenovo ThinkPad P16 Gen 2 (21FA) as an incompatible or limited host: rear TB4 ports expose USB data but not Display 1, while the left USB-C port exposes Display 1 but not USB device connectivity. The unlinked phrase 'some users report' is official support guidance, not a traceable public user report. Source", "source_type": "official_support", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz" ], "source_scope": "record_source", "source_location": "Currently unsupported configurations and features > Incompatible host computers and devices > Lenovo ThinkPad P16 Gen 2 (21FA)", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "official_support_evidence", "field_label": "Official Support Evidence", "value": "Anker's exact-model FAQ says the host must support Thunderbolt 4, the dock is not compatible with base M1/M2 MacBooks, and laptop charging can fall from the advertised 100W maximum to 65W when both 30W USB-C charging ports are used. Source", "source_type": "official_support", "status": "verified", "source_urls": [ "https://service.anker.com/article-description/Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-FAQ?urlName=Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-FAQ" ], "source_scope": "record_source", "source_location": "Anker 778 FAQ: compatibility and charging answers", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "UGREEN Revodok Max 213", "field_name": "official_support_evidence", "field_label": "Official Support Evidence", "value": "UGREEN's exact-model compatibility notes say full-function USB-C hosts support only one external display, base M1/M2/M3 Macs support a single 4K@60Hz display, Intel Mac mini 2018 is not compatible, and the dock must be connected to power to function. Source", "source_type": "official_support", "status": "verified", "source_urls": [ "https://www.ugreen.com/en-ca/products/ca-25054a" ], "source_scope": "record_source", "source_location": "Max 213 product-page compatibility and display-information blocks", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "AV Access iDock C20", "field_name": "public_user_report", "field_label": "Public User Report", "value": "Two independent qualifying reports document configuration-specific iDock C20 behavior: one reports recurring flicker/artifact and signal dropout across Lenovo Legion S7 15ACH6 and Dell Latitude 5490 paths; the other reports a Dell Latitude 5440 limited to dual 1440p60 while the same dock reaches dual 4K60 on another host. Because the conclusions differ, evidence strength is single, not corroborated.", "source_type": "public_user_report", "status": "verified", "source_urls": [ "https://community.avaccess.com/t/artifacting-and-dropouts-from-idock-c20/4395", "https://community.avaccess.com/t/idock-c20-low-res-hz-with-dell-latitude-5440-windows/4465" ], "source_scope": "record_source", "evidence_strength": "single", "independent_report_count": 2, "conflict_variables": [ "host model", "GPU", "OS", "host cable", "display cable", "display models" ], "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "ASUS ProArt PA278CGRV", "field_name": "public_user_report", "field_label": "Public User Report", "value": "未核到", "source_type": "public_user_report", "status": "pending", "source_urls": [], "source_scope": "none", "evidence_strength": "pending", "independent_report_count": 0, "conflict_variables": [ "exact host model missing from all three PARTIAL candidates" ], "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "public_user_report", "field_label": "Public User Report", "value": "Two independent exact-model reports support the specific conclusion that 129N USB/peripheral connectivity can be lost on Apple Silicon Mac paths; one case also reports simultaneous dual-4K blackout. The older MacBook Pro M3 Screen Recording topic did not identify 129N and no longer counts as model evidence. Do not generalize these reports into a universal 129N defect.", "source_type": "public_user_report", "status": "verified", "source_urls": [ "https://community.startech.com/t/129n-usbc-kvm-dock-loses-signal-during-active-use/1851", "https://community.startech.com/t/usb-peripherals-not-working/1632/5" ], "source_scope": "record_source", "evidence_strength": "corroborated", "independent_report_count": 2, "conflict_variables": [ "Mac model/chip", "macOS", "DisplayLink version", "USB peripherals", "host cable", "switch direction" ], "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "public_user_report", "field_label": "Public User Report", "value": "Two independent WD22TB4 reports support the specific conclusion that, in dual-4K setups, reconnect or connection order can change negotiated bandwidth, refresh, and resolution, including 4K60 to 4K30. This is a configuration-sensitive user-reported pattern, not a universal WD22TB4 defect.", "source_type": "public_user_report", "status": "verified", "source_urls": [ "https://www.dell.com/community/en/conversations/latitude/psa-wd22tb4-still-has-problem-with-dual-4k-monitors-on-hbr2-tb-systems/647f9d38f4ccf8a8de1764ed?commentId=647f9d3ff4ccf8a8de182ba1", "https://www.dell.com/community/en/conversations/xps/wd22tb4-docking-station-a-story-of-the-gross-incompetence-of-dell-support-and-engineers/647f9df2f4ccf8a8de27083c?commentId=647f9ef2f4ccf8a8de3abc3b" ], "source_scope": "record_source", "evidence_strength": "corroborated", "independent_report_count": 2, "conflict_variables": [ "HBR2/HBR3", "CPU/GPU", "downstream TB4 path", "connection order", "OS", "firmware", "lid state" ], "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "CalDigit TS4", "field_name": "public_user_report", "field_label": "Public User Report", "value": "One qualifying report documents a successful M3 MacBook Air plus two Samsung M7 4K60 configuration. Two independent high-bandwidth dual-display reports support the narrower conclusion that DSC, Thunderbolt lanes, adapter path, and refresh rate affect the result.", "source_type": "public_user_report", "status": "verified", "source_urls": [ "https://www.reddit.com/r/macbookair/comments/1be4i5r/my_new_setup_mba_m3_24gb512ssd_two_4k60_monitor/", "https://www.reddit.com/r/CalDigit/comments/1envpt1/ts4_with_macbook_pro_m2prom3pro_and_external/", "https://www.reddit.com/r/CalDigit/comments/1cy2jvz/issue_with_caldigit_ts4_with_duel_monitor_setuplg/" ], "source_scope": "record_source", "evidence_strength": "corroborated", "independent_report_count": 3, "conflict_variables": [ "DSC", "Thunderbolt lanes", "adapter path", "refresh rate", "host chip", "firmware" ], "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "Plugable UD-6950PDZ", "field_name": "public_user_report", "field_label": "Public User Report", "value": "Three independent qualifying reports cover different conclusions: a successful HP ZBook 14u G6 three-display split across DP Alt Mode and DisplayLink, an MSI GE76 second-display failure, and a 2021 M1 Pro MacBook Pro disconnect case resolved after Plugable's full reset and original USB cable guidance, followed by three stable days and a solved/locked thread. Different conclusions mean single, not corroborated.", "source_type": "public_user_report", "status": "verified", "source_urls": [ "https://support.plugable.com/t/2-3-monitors-recognized-by-laptop-as-using-plugable-dock/23446", "https://support.plugable.com/t/ud-6950pdz-not-showing-2nd-monitor/25568", "https://support.plugable.com/t/ud-6950pdz-with-21-macbook-pro-m1-pro/22971/3" ], "source_scope": "record_source", "evidence_strength": "single", "independent_report_count": 3, "conflict_variables": [ "DP Alt Mode", "DisplayLink", "host port", "display output pair", "driver version", "original USB cable" ], "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "public_user_report", "field_label": "Public User Report", "value": "Two independent qualifying Apple Silicon Mac reports support intermittent external-display blackout or flicker with Anker 778: an M1 Pro case across HDMI and DisplayPort paths, and an M2 Max / Sequoia 15.1 case with a dual-display Thunderbolt topology. Preserve OS, output path, display count, and host-chip variables.", "source_type": "public_user_report", "status": "verified", "source_urls": [ "https://www.reddit.com/r/computerhelp/comments/1i7c9ee/external_monitor_turns_on_and_off_since_plugged/", "https://www.reddit.com/r/macbookpro/comments/1giplob/mbp_m2max_insane_screen_flickering_since_upgrade/" ], "source_scope": "record_source", "evidence_strength": "corroborated", "independent_report_count": 2, "conflict_variables": [ "M1 Pro vs M2 Max", "macOS 14.x vs 15.1", "HDMI/DP/TB path", "display count", "firmware" ], "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "UGREEN Revodok Max 213", "field_name": "public_user_report", "field_label": "Public User Report", "value": "Three independent reports cover different conclusions: host-port A/B behavior; SSD and 4K-display Thunderbolt bandwidth sharing; and direct-vs-dock exclusionary evidence that removes the dock as the cause of a Surface Laptop 7 4K30 result. Reported 1440p180 is a user-reported observation only; official DisplayResolutionMax remains 8K@30 / 4K@120 / 2K@144 and the main table is unchanged.", "source_type": "public_user_report", "status": "verified", "source_urls": [ "https://www.reddit.com/r/UsbCHardware/comments/1lmq9r8/revodok_max_213_compressing_image_limited_to_422/", "https://www.reddit.com/r/UsbCHardware/comments/1h3r36l/ugreen_thunderbolt_dock_slow_thunderbolt_drive/", "https://www.reddit.com/r/Surface/comments/1kfj4dv/questions_for_display_resolutions_for_sl7/" ], "source_scope": "record_source", "evidence_strength": "single", "independent_report_count": 3, "conflict_variables": [ "host USB-C/TB4 port", "DP path", "Thunderbolt bandwidth", "SSD", "display age", "direct-vs-dock comparison" ], "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null }, { "model": "AV Access iDock C20", "field_name": "host_support", "field_label": "Host support", "value": "2 full-featured USB-C laptop inputs; Windows uses DP MST; macOS is supported but not for dual independent MST desktops.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > feature bullets: Dual-Laptop Docking & Dual Monitors; Dual Full-Featured USB C; Important Notes item 1" }, { "model": "AV Access iDock C20", "field_name": "display_capability", "field_label": "Display capability", "value": "Windows: 2 × 4K @ 60Hz. macOS: two outputs can light but mirror rather than extend independently.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > feature bullet: Dual-Laptop Docking & Dual Monitors; Important Notes item 1; Technical table rows: Input and Resolution Support" }, { "model": "AV Access iDock C20", "field_name": "display_interfaces", "field_label": "Display interfaces", "value": "2 × HDMI outputs.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > Technical table row: Output" }, { "model": "AV Access iDock C20", "field_name": "switching_method", "field_label": "Switching method", "value": "Panel button; wired remote switch button supported.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > Technical table row: Control; Frequently Asked Questions > Does it support hotkey switching?" }, { "model": "AV Access iDock C20", "field_name": "keyboard_mouse_channel", "field_label": "Keyboard / mouse channel", "value": "Shared keyboard/mouse through USB; directly paired Bluetooth input does not automatically follow KVM switching.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > Frequently Asked Questions > Can I use a Bluetooth mouse and keyboard to switch between laptops?" }, { "model": "AV Access iDock C20", "field_name": "peripheral_usb_capability", "field_label": "Peripheral USB capability", "value": "2 × USB 3.0 5Gbps; 4 × USB 2.0 480Mbps; 1 × USB-C data 5Gbps.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > Technical table row: Peripheral and Expansion" }, { "model": "AV Access iDock C20", "field_name": "clamshell_support", "field_label": "Clamshell support", "value": "Yes; AV Access explicitly lists clamshell support.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > Frequently Asked Questions > Does iDock C20 work in clamshell mode?" }, { "model": "AV Access iDock C20", "field_name": "power_delivery", "field_label": "Power Delivery", "value": "60W USB-C charging per connected laptop; both hosts remain powered.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > feature bullet: Dual Full-Featured USB C; Frequently Asked Questions > When switching laptops, does iDock C20 power both laptops simultaneously, or just the one in use?" }, { "model": "AV Access iDock C20", "field_name": "known_non_working_combinations", "field_label": "Known non-working combinations", "value": "macOS cannot create two independent extended displays through the C20 MST path; the two monitors also cannot be split one-per-host while USB peripherals are shared.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.avaccess.com/products/idock-c20-kvm-switch-docking-station/" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > Important Notes item 1; Frequently Asked Questions > Can I keep one monitor on each laptop while sharing a keyboard and mouse?; Can iDock C20 connect to Mac computer?" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "host_support", "field_label": "Host support", "value": "USB-C host connection carries DisplayPort video and data; HDMI and DisplayPort inputs are also available.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/", "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > The USB-C That Does it All and Expansive Connectivity; Tech Specs > I/O Ports rows: USB-C x 1 (DP Alt Mode), DisplayPort 1.4 DSC x 2 (Daisy Chain), HDMI(v2.1) x 1 (TMDS)" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "display_capability", "field_label": "Display capability", "value": "Built-in panel: 1 × 2560 × 1440 @ up to 144Hz; DisplayPort daisy-chain output is supported, with downstream ceiling host-dependent.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/", "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Tech Specs > Display rows: Resolution and Refresh Rate (Max); I/O Ports row: DisplayPort 1.4 DSC x 2 (Daisy Chain); Product page > Expansive Connectivity > DisplayPort Daisy-chain note" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "display_interfaces", "field_label": "Display interfaces", "value": "HDMI 2.1, DisplayPort 1.4 DSC input/output, USB-C with DisplayPort support.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Tech Specs > I/O Ports rows: USB-C x 1 (DP Alt Mode), DisplayPort 1.4 DSC x 2 (Daisy Chain), HDMI(v2.1) x 1 (TMDS)" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "switching_method", "field_label": "Switching method", "value": "Built-in Auto KVM.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/", "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > Seamless Multitasking Across Two Devices; FAQ > How do I set up the Auto KVM function?; Tech Specs > Features row: KVM Switch" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "keyboard_mouse_channel", "field_label": "Keyboard / mouse channel", "value": "Keyboard and mouse share through the built-in USB hub when using KVM.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > Seamless Multitasking Across Two Devices; FAQ > How do I set up the Auto KVM function?" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "peripheral_usb_capability", "field_label": "Peripheral USB capability", "value": "Built-in USB 3.2 hub.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/", "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > Easily Connect Devices; Tech Specs > I/O Ports rows: USB Hub, USB 3.2 Gen 1 Type-C, USB 3.2 Gen 1 Type-A" }, { "model": "ASUS ProArt PA278CGRV", "field_name": "power_delivery", "field_label": "Power Delivery", "value": "USB-C Power Delivery up to 96W.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.asus.com/us/displays-desktops/monitors/proart/proart-display-pa278cgrv/", "https://www.asus.com/displays-desktops/monitors/proart/proart-display-pa278cgrv/techspec/" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > The USB-C That Does it All; Tech Specs > I/O Ports row: USB-C Power Delivery" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "host_support", "field_label": "Host support", "value": "2 USB-C computers; DisplayLink-certified for Windows, macOS and ChromeOS.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Datasheet page 1 > DisplayLink Certified introductory paragraph; page 3 > Features > COMPATIBILITY" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "display_capability", "field_label": "Display capability", "value": "2 × 4K @ 60Hz external displays, including extended dual displays on base Apple M-series MacBooks through DisplayLink.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Datasheet page 1 > DisplayLink Certified introductory paragraph and Dock features > DisplayPort ports; page 5 > Performance > Maximum Digital Resolutions and Displays Supported" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "display_interfaces", "field_label": "Display interfaces", "value": "2 × DisplayPort outputs.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf", "https://sgcdn.startech.com/005329/media/sets/129XX-USBC-KVM-DOCK_Manual/129N.UE-USBC-KVM-DOCK_REV1.pdf" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Datasheet page 1 > Dock features > 2x DisplayPort ports; page 7 > Connector 6; Quick-Start Guide > Component 10: DisplayPort Video Ports" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "switching_method", "field_label": "Switching method", "value": "Push button; downloadable hot-key software for Windows and macOS.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf", "https://sgcdn.startech.com/005329/media/sets/129XX-USBC-KVM-DOCK_Manual/129N.UE-USBC-KVM-DOCK_REV1.pdf" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Datasheet page 1 > opening switching paragraph; page 5 > General Specifications > Port Selection Support; Quick-Start Guide > Switch Operation > Push-Button Operation and Hot-Key Operation" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "keyboard_mouse_channel", "field_label": "Keyboard / mouse channel", "value": "2 × dedicated USB-A USB 2.0 HID ports.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf", "https://sgcdn.startech.com/005329/media/sets/129XX-USBC-KVM-DOCK_Manual/129N.UE-USBC-KVM-DOCK_REV1.pdf" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Datasheet page 1 > Dock features > 2x USB-A USB 2.0 HID ports; Quick-Start Guide > component table items 3 and 4" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "peripheral_usb_capability", "field_label": "Peripheral USB capability", "value": "2 × USB-A + 1 × USB-C at USB 3.2 Gen 2 10Gbps, plus HID USB at 480Mbps.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf", "https://sgcdn.startech.com/005329/media/sets/129XX-USBC-KVM-DOCK_Manual/129N.UE-USBC-KVM-DOCK_REV1.pdf" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Datasheet page 1 > Dock features > USB peripheral ports; Quick-Start Guide > component table items 3, 4, 7, and 8" }, { "model": "StarTech.com 129N-USBC-KVM-DOCK", "field_name": "power_delivery", "field_label": "Power Delivery", "value": "USB PD 3.0: 90W to active host and 45W to second host; both charge simultaneously.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://media.startech.com/cms/pdfs/129n-usbc-kvm-dock_datasheet.pdf", "https://sgcdn.startech.com/005329/media/sets/129XX-USBC-KVM-DOCK_Manual/129N.UE-USBC-KVM-DOCK_REV1.pdf" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Datasheet page 1 > Power Delivery paragraph; page 3 > Power Delivery row; Quick-Start Guide > Switch Operation power note" }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "host_support", "field_label": "Host support", "value": "Thunderbolt hosts and USB-C hosts with DisplayPort Alt Mode; Dell lists Windows 10/11, Ubuntu 20.04+ and ChromeOS M107+.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.dell.com/support/manuals/en-sg/wd22tb4-dock/dell_wd22tb4_userguide/product-specifications?guid=guid-bb63fcdf-357e-408c-82f1-c7c56e8d5b4e&lang=en-us" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "WD22TB4 User Guide > Product specifications table > System requirements and Operating systems rows" }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "display_capability", "field_label": "Display capability", "value": "2 × 4K @ 60Hz on qualifying Thunderbolt/HBR3/DSC combinations; up to four external displays under specific bandwidth/topology conditions.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.dell.com/support/manuals/en-us/wd22tb4-dock/dell_wd22tb4_userguide/display-resolution-table?guid=guid-fafc77a4-c95f-44df-92ad-608231d11cd9" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "WD22TB4 User Guide > Display Resolution Table > WD22TB4 for Thunderbolt systems > HBR3 and HBR3 with DSC rows" }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "display_interfaces", "field_label": "Display interfaces", "value": "2 × DisplayPort 1.4, HDMI 2.0, MFDP USB-C and Thunderbolt 4 USB-C display paths.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.dell.com/support/manuals/en-sg/wd22tb4-dock/dell_wd22tb4_userguide/product-specifications?guid=guid-bb63fcdf-357e-408c-82f1-c7c56e8d5b4e&lang=en-us" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "WD22TB4 User Guide > Product specifications table > Video ports row" }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "peripheral_usb_capability", "field_label": "Peripheral USB capability", "value": "3 × USB-A USB 3.2 Gen 1; USB-C Gen 2 data plus Thunderbolt 4 ports on compatible hosts.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.dell.com/support/manuals/en-sg/wd22tb4-dock/dell_wd22tb4_userguide/product-specifications?guid=guid-bb63fcdf-357e-408c-82f1-c7c56e8d5b4e&lang=en-us" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "WD22TB4 User Guide > Product specifications table > USB Type-A ports and USB Type-C ports rows" }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "power_delivery", "field_label": "Power Delivery", "value": "Up to 130W to supported Dell systems or 90W to non-Dell systems with the 180W adapter.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.dell.com/support/manuals/en-sg/wd22tb4-dock/dell_wd22tb4_userguide/product-specifications?guid=guid-bb63fcdf-357e-408c-82f1-c7c56e8d5b4e&lang=en-us" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "WD22TB4 User Guide > Product specifications table > AC adapter options and Power delivery rows" }, { "model": "Dell Thunderbolt Dock WD22TB4", "field_name": "known_non_working_combinations", "field_label": "Known non-working combinations", "value": "Rear HDMI and MFDP USB-C video paths are muxed and cannot both be used as simultaneous video outputs; non-Thunderbolt hosts lose Thunderbolt features.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.dell.com/support/manuals/en-us/wd22tb4-dock/dell_wd22tb4_userguide/display-resolution-table?guid=guid-fafc77a4-c95f-44df-92ad-608231d11cd9" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "WD22TB4 User Guide > Display Resolution Table > Port disablement table and Important note for rear HDMI 2.0 / MFDP Type-C" }, { "model": "CalDigit TS4", "field_name": "host_support", "field_label": "Host support", "value": "Thunderbolt 4/3, USB4 and USB-C computers; official minimums include macOS 11.4+ and Windows 10 20H2+.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.caldigit.com/ts4-support/", "https://downloads.caldigit.com/TS4/CalDigit_TS4_Manual.pdf" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "TS4 Support > Product Overview > Minimum System Requirements; TS4 Manual pp.3 and 16 > System Requirements" }, { "model": "CalDigit TS4", "field_name": "display_capability", "field_label": "Display capability", "value": "Windows / Intel Mac / ChromeOS: up to 2 × 4K @ 60Hz. M1 Pro/Max: up to 2 × 6K @ 60Hz. Original M1: one external display through Thunderbolt.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://downloads.caldigit.com/TS4/CalDigit_TS4_Manual.pdf" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "TS4 Manual pp.12-14 > Connecting Dual Monitors or a single Higher Refresh Rate Monitor; dual-monitor resolution table" }, { "model": "CalDigit TS4", "field_name": "display_interfaces", "field_label": "Display interfaces", "value": "DisplayPort 1.4 plus downstream Thunderbolt 4/USB4 display paths.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.caldigit.com/ts4-support/", "https://downloads.caldigit.com/TS4/CalDigit_TS4_Manual.pdf" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "TS4 Support > Product Overview > Interface; TS4 Manual pp.4-5 and 16 > TS4 Diagram / Interface" }, { "model": "CalDigit TS4", "field_name": "peripheral_usb_capability", "field_label": "Peripheral USB capability", "value": "5 × USB-A 10Gbps and 3 × USB-C 10Gbps, plus Thunderbolt 4 ports.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.caldigit.com/ts4-support/", "https://downloads.caldigit.com/TS4/CalDigit_TS4_Manual.pdf" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "TS4 Support > Product Overview > Interface; TS4 Manual pp.9-10 and 16 > USB-C (10Gb/s), USB-A (10Gb/s), and Interface" }, { "model": "CalDigit TS4", "field_name": "power_delivery", "field_label": "Power Delivery", "value": "Up to 98W host charging.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.caldigit.com/ts4-support/", "https://downloads.caldigit.com/TS4/CalDigit_TS4_Manual.pdf" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "TS4 Support > Product Overview > Power Delivery; TS4 Manual pp.5 and 16 > Host (98W Charging) / Power Delivery" }, { "model": "CalDigit TS4", "field_name": "known_non_working_combinations", "field_label": "Known non-working combinations", "value": "Original M1 Macs do not support dual external displays through TS4; USB-C hosts have reduced functionality and 2.5Gb Ethernet is Thunderbolt-host dependent.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://downloads.caldigit.com/TS4/CalDigit_TS4_Manual.pdf" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "TS4 Manual p.13 > Connecting Dual Monitors (original M1 and USB-C PC single-display limits); p.15 > 2.5 Gigabit Ethernet host restriction" }, { "model": "Plugable UD-6950PDZ", "field_name": "host_support", "field_label": "Host support", "value": "USB-C with DisplayPort Alt Mode, USB4 or Thunderbolt; Windows 10/11, macOS 11+ and ChromeOS 100+. Full display capability uses DisplayLink software.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > Features > Compatibility; Minimum System Requirements > Operating Systems / Connectivity and Ports; display-output FAQ > System Compatibility" }, { "model": "Plugable UD-6950PDZ", "field_name": "display_capability", "field_label": "Display capability", "value": "Up to 3 × 4K @ 60Hz with a DP 1.4 host path; Display 2 and 3 use DisplayLink at up to 4K @ 60Hz each. DP 1.2 can limit Display 1 to 4K @ 30Hz.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz", "https://kb.plugable.com/en_US/what-technology-drives-each-of-the-displays-outputs-within-the-ud-6950pdz-" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > Video Output Modes; Minimum System Requirements > Connectivity and Ports; What technology drives each display output? > Display 1 and Display 2 & 3" }, { "model": "Plugable UD-6950PDZ", "field_name": "display_interfaces", "field_label": "Display interfaces", "value": "3 HDMI/DisplayPort output pairs; choose one connector from each display pair.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz", "https://kb.plugable.com/en_US/what-technology-drives-each-of-the-displays-outputs-within-the-ud-6950pdz-" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > Video port table; What technology drives each display output? > three labeled HDMI/DisplayPort pairs" }, { "model": "Plugable UD-6950PDZ", "field_name": "switching_method", "field_label": "Switching method", "value": "Not a KVM; single-host dock with no host-switch control listed.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page support article > Why Traditional KVM Switches Are Not Recommended > Recommended Options > Use one USB-C or Thunderbolt dock with two computers" }, { "model": "Plugable UD-6950PDZ", "field_name": "keyboard_mouse_channel", "field_label": "Keyboard / mouse channel", "value": "Standard USB path; no dedicated KVM keyboard/mouse channel listed.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page support article > Why Traditional KVM Switches Are Not Recommended > Recommended Options > Share only a keyboard and mouse between two computers" }, { "model": "Plugable UD-6950PDZ", "field_name": "peripheral_usb_capability", "field_label": "Peripheral USB capability", "value": "6 × USB-A USB 3.0 / 5Gbps.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > USB To Devices table: 2x front USB-A and 4x rear USB-A, USB 3.0 (5Gbps)" }, { "model": "Plugable UD-6950PDZ", "field_name": "power_delivery", "field_label": "Power Delivery", "value": "Current hardware revision: up to 100W USB-C PD; older units with the same model number may be the earlier 60W revision.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > Power table > USB-C to Host; FAQ > Did I get the wrong version of the UD-6950PDZ? > What's different between the two versions?" }, { "model": "Plugable UD-6950PDZ", "field_name": "known_non_working_combinations", "field_label": "Known non-working combinations", "value": "Plugable does not recommend this DisplayLink dock for Linux, gaming or graphics-heavy work; Lenovo ThinkPad P16 Gen 2 is listed as a currently incompatible/limited host combination.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://plugable.com/products/ud-6950pdz" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product page > Recommended Use Cases; Currently unsupported configurations and features > Computer Gaming, 2D or 3D Graphics Applications, Linux, and Incompatible host computers > Lenovo ThinkPad P16 Gen 2 (21FA)" }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "host_support", "field_label": "Host support", "value": "Requires Thunderbolt 4. Anker lists M1 Pro/Max support and excludes base M1/M2 MacBooks and ASUS laptops with AMD CPUs.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://service.anker.com/article-description/Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4?urlName=Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4", "https://service.anker.com/article-description/Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-FAQ" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Introduction > Compatibility; Anker 778 FAQ > Q1 Thunderbolt 4 requirement and Q7 MacBook compatibility" }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "display_capability", "field_label": "Display capability", "value": "Windows supports 2 × 4K @ 60Hz and additional higher-count combinations subject to host limits; macOS topology depends on the Mac chip.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://service.anker.com/article-description/What-display-resolution-and-refresh-rate-can-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-support", "https://service.anker.com/article-description/Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-FAQ" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Display support article > Video Resolution Matrix and notes 1-3; Anker 778 FAQ > Q4 monitor count and maximum resolution" }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "display_interfaces", "field_label": "Display interfaces", "value": "1 × HDMI 2.1, 2 × DisplayPort and a downstream Thunderbolt display path.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://service.anker.com/article-description/Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4?urlName=Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4", "https://service.anker.com/article-description/What-display-resolution-and-refresh-rate-can-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-support", "https://service.anker.com/article-description/Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-FAQ" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Introduction > Specification > Data Ports; display support article > Video Resolution Matrix column headers; Anker 778 FAQ > Q4" }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "peripheral_usb_capability", "field_label": "Peripheral USB capability", "value": "2 × USB-A 3.2 Gen 1 5Gbps; 2 × USB-A 2.0 480Mbps; 2 × USB-C 3.2 Gen 2 10Gbps.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://service.anker.com/article-description/Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4?urlName=Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Introduction > Specification > Data Ports: USB-A 3.2 Gen 1, USB-A 2.0, and USB-C 3.2 Gen 2 rows" }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "power_delivery", "field_label": "Power Delivery", "value": "USB PD 3.0 up to 100W; when both 30W USB-C charging ports are used, Anker states laptop output can fall to 65W.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://service.anker.com/article-description/Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-FAQ" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Anker 778 FAQ > Q5 USB Power Delivery: PD 3.0 100W and 65W laptop limit when both 30W USB-C ports are used" }, { "model": "Anker 778 Thunderbolt Docking Station (A83A9)", "field_name": "known_non_working_combinations", "field_label": "Known non-working combinations", "value": "Not compatible with base M1/M2 MacBooks or ASUS laptops using AMD CPUs.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://service.anker.com/article-description/Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4?urlName=Introduction-to-Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4", "https://service.anker.com/article-description/Anker-778-Thunderbolt-Docking-Station-12-in-1-Thunderbolt-4-FAQ" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Introduction > Compatibility: M1/M2 MacBooks and ASUS AMD exclusions; Anker 778 FAQ > Q7 MacBook compatibility" }, { "model": "UGREEN Revodok Max 213", "field_name": "host_support", "field_label": "Host support", "value": "Thunderbolt 4/3, USB4 and full-function USB-C hosts; Windows 10+ and macOS 11.4+ are listed, with reduced display capability on some hosts.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.ugreen.com/en-ca/products/ca-25054a", "https://www.ugreen.com/pages/revodok-series" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product feature > Broad Device Compatibility; Revodok Series > Universally Compatible > Compatibility List and OS notes" }, { "model": "UGREEN Revodok Max 213", "field_name": "display_interfaces", "field_label": "Display interfaces", "value": "DisplayPort 1.4 plus 2 × downstream Thunderbolt 4 display-capable ports.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://us.ugreen.com/products/ugreen-revodok-max-213-docking-station", "https://www.ugreen.com/pages/revodok-series" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product Specs rows: DataPorts and Displayport; Revodok Series > Thunderbolt 4 Experience Speed & Performance and Specs > Hardware Interface" }, { "model": "UGREEN Revodok Max 213", "field_name": "peripheral_usb_capability", "field_label": "Peripheral USB capability", "value": "1 × USB-C 10Gbps; 2 × USB-A 10Gbps; 2 × USB-A 5Gbps, plus Thunderbolt 4 data ports.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://us.ugreen.com/products/ugreen-revodok-max-213-docking-station", "https://www.ugreen.com/pages/revodok-series" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product Specs rows: DataPorts and TransferSpeed; Revodok Series > Specs > Hardware Interface USB-C/USB-A rows" }, { "model": "UGREEN Revodok Max 213", "field_name": "power_delivery", "field_label": "Power Delivery", "value": "Up to 90W laptop charging from the included 180W power supply.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.ugreen.com/en-ca/products/ca-25054a", "https://us.ugreen.com/products/ugreen-revodok-max-213-docking-station", "https://www.ugreen.com/pages/revodok-series" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product feature > 90W High-Speed Laptop Charging; US product comparison > Power Delivery 90W and Specs > ChargingPort 180W; Revodok Series > High-Speed Charging and Power Supply" }, { "model": "UGREEN Revodok Max 213", "field_name": "known_non_working_combinations", "field_label": "Known non-working combinations", "value": "Full-function USB-C hosts support only one display; UGREEN also lists the 2018 Intel Mac mini as incompatible.", "source_type": "official_specification", "status": "verified", "source_urls": [ "https://www.ugreen.com/en-ca/products/ca-25054a", "https://www.ugreen.com/pages/revodok-series" ], "source_scope": "record_source", "last_checked": "2026-09-16", "valid_from": "2026-09-16", "valid_to": null, "source_location": "Product feature > Broad Device Compatibility: full-function USB-C single-display limit and Intel Mac mini 2018 exclusion; Revodok Series > Compatibility List notes" } ], "evidence_strength_values": [ "single", "corroborated", "pending" ], "partial_report_policy": "PARTIAL reports do not enter the Evidence Layer and do not count toward independent_report_count.", "methodology_disclosure": "SetupMeld does not perform in-house hardware testing. Compatibility evidence is based on manufacturer specifications, official support documentation, and traceable public user reports. These public user reports are not SetupMeld's own hardware tests." }