Expand your workstation from a single laptop to a 4K multi-screen setup with the ProXtend docking station that was designed to meet extra connectivity demands. 1x HDMI 1.4 4K@30Hz 2x DisplayPort 1.4 4K@60Hz 2x USB-C 3.0 4x USB-A 3.0 1x USB-A 3.0 Fast Charging Port 1x Audio 2.1 channel 1x Gigabit Ethernet