Transfer data and connect additional displays to your compatible Surface computer with the ultrafast Microsoft Surface USB4 Dock. Connect this dock to your device's USB4 port using the integrated cable to add two 40 Gb/s USB4 ports and accommodate up to two external 4K (3840 x 2160) displays at 60 Hz or a single 8K (7680 x 4320) monitor at 30 Hz, along with up to 7.5W power delivery. The dock also includes one USB-A 3.2 Gen 2 port, which can transfer up to 10 Gb/s with compatible peripherals and deliver 7.5W of power delivery. Additionally, the Gigabit Ethernet port allows you to connect to high-speed wired networks while the HDMI 2.1 port offers another option of connecting an external display. The included 100W power supply provides up to 65W power passthrough.