Plugable UD-3900H front view with multi-port hub for easy desk setup
Plugable UD-3900H back panel with dual video outputs and Ethernet port
Plugable UD-3900H dual HDMI monitor setup for productivity
Plugable UD-3900H powered dock expanding USB peripherals across six ports
Plugable UD-3900H setup with DVI/VGA adapters for second display
Plugable UD-3900H mixed OS setup across Windows, macOS, and ChromeOS
Plugable UD-3900H power adapter powering docked peripherals

Plugable

Plugable USB 3.0 Universal Docking Station UD-3900H — Dual HDMI, Gigabit Ethernet, 6 USB Ports

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$133.13

In stock. Ships free, usually within 1–4 business days.

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Check the listed compatible models and specs before you order. Questions? Email us.

Multi-device One for each device (3)

Free tracked shipping and secure checkout on every U.S. order.

Free shipping

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

Peak-demand shipping delays

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

Email support

Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Plugable UD-3900H USB 3.0 Docking Station: Expand your laptop into a two-monitor, multi-peripheral workspace

Designed for mixed compute environments, this universal dock extends connectivity across Windows, macOS, and ChromeOS. A compact hub, it helps you transform a single laptop into a fully connected workstation with room to spare on your desk.

Dual displays and video flexibility

Support for two displays up to 1920x1200 at 60 Hz per screen. The first output is HDMI; the second output can be HDMI, DVI, or VGA using the included adapters. This setup is ideal for multi-tasking across documents, spreadsheets, and media apps.

Broad compatibility and easy setup

Windows 7–11, macOS 10.14+, and ChromeOS 100.x or newer are supported. Windows users may enjoy auto driver installation via Windows Update, while macOS users may complete a manual install. The dock does not charge laptops; it includes its own power adapter to run connected devices.

Practical use cases

  • Enhanced web and productivity workflows with extra screens and peripheral ports.
  • Shared workstations or classrooms can accommodate mixed devices without swapping docks.
  • Wired Ethernet provides a stable connection for video calls and large file transfers.

What you get and long-term support

  • Multiple USB ports for keyboards, mice, storage, and more.
  • Gigabit Ethernet for fast network access.
  • Integrated audio passthrough for speakers or headsets.
  • Power adapter included; lifetime support from our North American team.

Note: The dock is not intended for gaming and does not support HDCP for streaming services. It focuses on expanding display and peripheral options to support everyday tasks.

FAQ

Q: What systems is the Plugable UD-3900H compatible with?

A: Compatible with Windows 7–11, macOS 10.14+, and ChromeOS 100.x or newer; Windows auto-installs drivers, macOS may require manual setup.

Q: Does the dock charge my laptop?

A: No. The dock does not charge laptops; it has its own power adapter to power the docked devices.

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