Dell Pro Smart Dock SD25 is a docking station that connects a computer through USB-C with DisplayPort Alt Mode. It brings several desk connections together, including 4 USB-A ports and 2 USB-C ports, plus 2 DisplayPort outputs, HDMI and wired Ethernet.
The dock’s network port supports 2.5 Gigabit Ethernet. USB-C power delivery is rated up to 130 W for Dell systems and 96 W for non-Dell systems. For displays, Dell lists support for up to 4 screens, with configurations such as one 4K display at 60 Hz or two 5K displays at 60 Hz. This provides a single hub for connecting peripherals, a wired network and multiple displays.