Microsoft Surface Thunderbolt 4 Docking Station

Microsoft Surface T8I-00009 Thunderbolt 4 Docking Station is a high-performance docking solution engineered for modern workstations and enterprise environments. Designed by Microsoft, this dock delivers ultra-fast data transfer, multi-display support, and reliable power delivery through Thunderbolt 4 technology.

With a 165W power supply, the dock ensures stable performance and efficient charging for compatible Surface and Thunderbolt-enabled devices. The included Thunderbolt 4 cable with LED charging indicator provides clear power status visibility while maintaining a clean, professional desk setup.

Its compact design makes it ideal for office environments where space efficiency matters. Built-in Kensington security lock support and a screw nut for desk mounts make it suitable for enterprise deployment and secure workstation setups.

This dock is also compatible with the Cable Matters Desk Mount for Surface Thunderbolt 4 Dock, offering additional mounting flexibility for organized workspaces.

Specifications

Feature	Details
Brand	Microsoft
Product Name	Surface Thunderbolt 4 Dock
Dimensions	5.91″ x 2.95″ x 0.84″ (150 mm x 75 mm x 21.3 mm)
Weight	0.9 lb (410 g)
Power Supply	165W
Cable	Thunderbolt 4 Cable with LED Charging Indicator
Front USB-A	1 × USB 3.1 Gen 2 (7.5W)
Front USB-C	1 × USB 4 / Thunderbolt 4 (Video Enabled, 15W)
Rear USB-A	2 × USB 3.1 Gen 2 (7.5W)
Rear USB-C	2 × USB 4 / Thunderbolt 4 (Video Enabled, 15W)
Ethernet	1 × 2.5 Gigabit Ethernet
Audio	3.5 mm Audio Jack
Security	Kensington Lock Support
Mounting	Screw Nut for Desk Mount
Compatibility	Thunderbolt 4 / USB4 Enabled Devices
Warranty	1-Year Limited Warranty

Microsoft Surface T8I-00009 Thunderbolt 4 Docking Station

Surface Thunderbolt 4 Dock is ideal for professionals who require high-speed connectivity and multi-device compatibility. It supports USB4 and Thunderbolt 4 standards for faster data transfer, video output, and peripheral connectivity.

The 2.5G Ethernet port ensures faster wired networking compared to standard Gigabit docks. With multiple USB-A and USB-C ports, users can connect monitors, storage devices, audio systems, and more — all from a single docking station.

Security lock support and desk mount compatibility make it suitable for IT-managed environments and corporate offices.