Microsoft Surface Thunderbolt 4 Dock

Technical Specifications

Compatibility Designed for devices with USB-C with USB 4.0/Thunderbolt 4 port:
Surface Laptop 5 for Business
Surface Laptop Studio for Business
Surface Pro 8 for Business
Surface Pro 9 for Business (Intel/Wi-Fi)

Thunderbolt 4 connection supports two 4k external displays at up to 60hz (when supported by device and display)

Compatible with devices with USB-C port:
Surface Pro 9 for Business with 5G
Surface Pro 7+ for Business
Surface Pro 7 for Business
Surface Pro X for Business
Surface Laptop 4 for Business
Surface Laptop 3 for Business
Surface Laptop Go 2 for Business
Surface Laptop Go for Business
Surface Go 3 for Business
Surface Go 2 for Business
Surface Book 3 for Business
Surface Studio 2+ for Business (no charging)
USB-C connection supports one 4k external display at up to 60hz (when supported by device and display)

Not compatible devices:
Surface Duo for Business
Surface Duo 2 for Business
Surface Hub for Business
Surface Hub 2S for Business
Surface Laptop SE

Dimensions: 5.91" x 2.95"?x 0.84" (150 mm x 75 mm x 21.3 mm)

Weight: 0.9 lb (410 g)

Connections:
165 W power supply (up to 96W passthrough)
Thunderbolt 4 Cable with LED charging indicator (80 cm)1 front-facing USB-A (USB 3.1 Gen 2, 7.5W)
1 front-facing USB-C (USB 4 Thunderbolt 4, video display enabled, 15W)
2 rear-facing USB-A (USB 3.1 Gen 2, 7.5W)
2 rear-facing USB-C (USB 4 Thunderbolt4, video display enabled, 15W)
1 Ethernet (2.5Gbit/s)
3.5 mm audio jack
Security lock support (Kensington compatible)
Screw nut for desk mounts
Compatible with Cable Matters Desk Mount for Surface Thunderbolt 4 Dock for Business

Manageability For supported host devices:
Surface Enterprise Management Mode for Dock
Media Access Control (MAC) address passthrough
Firmware update through Windows Update and Surface app
Wake on LAN from Modern Standby

Accessibility: Tactile indicators for easily locating ports

Sustainability: Surface Thunderbolt 4 Dock for Business and PSU enclosures (excluding AC cable) are attributed to 20% ocean-bound plastic