The TAA-compliant UD-3900 docking station with dual HDMI ports is a one-stop upgrade for your Windows, Mac, or Chromebook laptop or desktop. Connect up to 10 accessories through a single cable. Fully backward compatible with USB 3.0 and USB-C, Thunderbolt and USB4 computers. Features two video output ports: an HDMI port and a DVI-I port with included DVI to VGA and DVI to HDMI adapters (allows for dual monitor 2 HDMI ports) for mirroring/extending your desktop to external monitors, a Gigabit Ethernet port (10/100/1000 supported, full-duplex required), audio input/output, two USB 3.0 ports, and four USB 2.0 ports.

Compatibility
Windows 11, 10, 8.1, 8, and 7 drivers can be automatically installed by Windows Update (with an existing Internet connection) or can be downloaded from the Plugable website.
Manual installation required on Mac
No installation required on ChromeOS (Chromebook)
DVI dual-link connection not supported. 2560x1440 (1440P) resolution only available with single native HDMI monitor. 1440P not supported when using DVI to HDMI adapter/cable or DVI monitor.
Cannot be mixed with non-DisplayLink USB graphics adapters and drivers (e.g. MCT, j5, or SMSC).
HDCP/Blu-ray playback not supported.
Not recommended for gaming. Linux/Unix are not supported.

Power
Includes robust 20W UL certified power supply. Does not provide power to the attached computer.

In the Box
UD-3900, premium 20W UL certified power adapter (US AC Wall Outlet Plug, 100-240V 50/60Hz), hybrid 2-in-1 USB 3.0 and USB-C cable, DVI-to-VGA adapter, DVI-to-HDMI adapter, quick-install guide