Microsoft T8I-00001 Docking Station - for Notebook, Monitor 165 W Power Supply Thunderbolt 4 2 Displays Supported 4K 3840 x 2160 6 x USB Ports 3 x USB Type A Ports USB Type A 3 x USB Type C Ports USB Type C 1 x RJ 45 Ports Network (RJ 45)

So powerful, it's effortless

Get the fast, flexible connectivity you need for work and play, 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 features certified USB4®/Thunderbolt™ 4 host and ports for standardized connectivity with Surface and other USB4®/Thunderbolt™ 4-compatible devices.

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