Optimize your workspace with the Surface Thunderbolt 4 Dock, which enables ultra-fast data transfer. Eight convenient ports connect your webcam, smartphone, and other accessories to up to two 4K monitors. The Surface Thunderbolt 4 Dock offers ultra-fast data transfer and 8 versatile ports for charging accessories and connecting up to two 4K monitors. This allows data and files to be transferred with compatible devices at speeds of up to 40 Gbps, and your laptop's battery can be fully charged in about 2.5 hours. Additionally, sustainability was considered in the design, as the dock and power supply housing are made from up to 20% recycled plastic.

For the Surface Book 3, Pro 7, Pro X, Laptop 3, and Go 2, the maximum refresh rate for connected 4K monitors is 60 Hz. For the Pro 5, Pro 6, Laptop, Laptop 2, Go, and Book 2, the maximum refresh rate for 4K monitors is 30 Hz.