Microsoft Surface Thunderbolt 4 Dock Wired Black (T8I-00002)

So powerful, it’s effortless
Get the fast, flexible connectivity your business needs, with performance you can count on.


USB4®/Thunderbolt™ 4 high-speed ports
Maximize performance by plugging in the USB4®/Thunderbolt™ 4 cable to power your device, connect up to two 4K monitors at 60Hz, and transfer data and files at up to 40Gbps—four times faster than USB 3.


The charging power you need
Easily connect and power your laptop, taking it from low to full battery in about two and a half hours with up to 96 watts of power passthrough for extra power to charge your phone and accessories.


Cross-device compatibility
Surface Thunderbolt™ 4 Dock for Business features certified USB4®/Thunderbolt™ 4 host and ports for standardized connectivity with Surface and other USB4®/Thunderbolt™ 4-compatible devices.


Configured for security
Surface Thunderbolt™ 4 Dock for Business, with Surface Enterprise Management Mode (SEMM) for Dock, is designed to easily lock down the ports of your dock in mission-critical environments and restrict functionality to specific devices.


MAC Address Passthrough
Maintain device network identity from one dock to another for ease of management in shared workspaces or dock environments.


Always up to date
With Windows Update, seamlessly keep your dock current with automatic updates or downloadable update driver and firmware packs.


Built to empower people of all abilities
Be creative, productive, and connected with versatile rear-facing ports with raised tactile indicators for users with low vision and without vision to more easily identify ports.


Designed with recycled materials
Surface Thunderbolt™ 4 Dock for Business and power supply unit enclosures (excluding the AC cable) are attributed to 20% ocean-bound plastic6 and features lighter materials than our previous docks. Single-use plastics have been removed from Surface Thunderbolt™ 4 Dock for Business packaging, making it about 99% recyclable in OECD countries.