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Designed for those who want a one-stop upgrade for your USB 3.0 laptop. The Plugable USB 3.0 Universal Laptop Docking Station for Windows and Mac (UD-3900) allows you to add dual monitors, and connect your peripherals, all through a single cable back to your laptop. Quickly come and go from your desk with ease. By connecting one cable to your laptop, you gain 11 extra ports of connectivity, making it easier to do more work in less time.

Power users with dual monitors: The UD-3900 is the dock you need to maximize your productivity and your workspace. Great for business uses such as email, web applications, Microsoft office, and more. Featuring a vertical design, you can easily slip this dock between your monitors and save valuable desk space. Conveniently access the front USB and audio ports for those devices you plug and unplug every day.

Note: The UD-3900 will not charge your laptop and will need your external charger to provide power to your system. The UD-3900 has one HDMI port and one DVI port and we include both a DVI to VGA adapter and a DVI to HDMI adapter if needed (not compatible with DisplayPort displays).


  • Flexible Expandability: A single USB 3.0 connection from a host PC to this dock provides dual video outputs, wired Gigabit Ethernet, 3.5mm Headphone and Microphone jacks, two USB 3.0 ports, and four USB 2.0 ports
  • Dual HD Monitors: Built-in HDMI and DVI outputs each supporting 1920×1200 resolution @ 60Hz refresh rate. Includes DVI to VGA adapter and DVI to HDMI adapter. HDMI port supports resolutions up to 2560×1440 @ 50Hz with a single HDMI display only
  • Compatibility: Docking station compatible with Windows 10, 8.x, 7, and XP systems, and Macs with 10.14+. Additional adapter needed for USB-C systems (USBC-AF3). Plug and play driver installation via Windows Update. Wired Ethernet supports Gigabit speed. The dock does not charge the host PC
  • Recommended Use: For use with web and productivity software; not recommended for gaming. Cannot be mixed with non-DisplayLink USB adapters. DisplayPort connections not supported. Does not support HDCP, will not playback encrypted or copy-protected content


  • Brand: Plugable
  • Dimensions:
    8.06 x 4.00 x 8.50 inches
  • Weight: 1.83 pounds
  • Color: Black
  • Hardware Interface: VGA, Ethernet, HDMI, USB 3.0, USB 2.0
  • Compatible Devices: PC
  • Total USB Ports: 6
  • Number of Ports: 12
  • Total HDMI Ports: 1
  • Video Ports: 1x HDMI 1.3, 1x DVI
  • Max Resolutions Supported: 2x 1920×1200 @ 60Hz
  • USB Port Specifications: 2x USB 3.0 front, 4x USB 2.0 rear
  • Laptop Connection: USB 3.0
Weight 1 lbs