This docking station contains the following: three 4K displays at 60 Hz with either HDMI or DisplayPort , six USB 3.0 ports, ethernet socket (RJ-45), and 3.5mm TRRS audio for headphones or headset.

HDMI 1 output relies on Displayport Alt mode

HDMI 2/3 rely on Displaylink

For the product to function properly drivers need to be installed.