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The Plugable UD-3900 docking station turns your laptop into a powerful dual-monitor workstation, connecting up to 10 devices via one USB cable.
Categories : Series
SKU : POR-SER-868
The Plugable UD-3900 Universal Dual Monitor Docking Station is a versatile, TAA-compliant hub that expands your laptop's connectivity. With one USB cable, you can connect two external monitors, Gigabit Ethernet, audio, and up to six USB devices, transforming your workspace.
Equipped with an HDMI port and a DVI-I port (with adapters for VGA and HDMI), the UD-3900 supports dual monitors in mirror or extend mode. Enjoy crisp visuals at resolutions up to 2560x1440 (DP 1.2) or 2048x1152, depending on your monitor and OS.
Works with Windows, macOS, and ChromeOS, and is backward compatible with USB 3.0 and USB-C, as well as Thunderbolt 3/4 and USB4 (via included USB-C cable). Ideal for older and newer laptops.
Connect your mouse, keyboard, headset, printer, and more to the dock's ports, and keep your desk tidy. The included power adapter ensures stable performance even with power-hungry devices.
This model is being offered at a special price while supplies last. It delivers the same core functionality as the current version, but may lack some recent firmware updates.
Add dual monitors via HDMI and DVI-I (with adapters) for productive multitasking.
Connects up to 10 devices through one USB 3.0 cable – clean desk, easy setup.
Universal support for Windows, Mac, and Chromebooks, including USB-C and Thunderbolt hosts.
Model: UD-3900
Ports: 2x HDMI (one via adapter), 1x VGA (via adapter), 1x Gigabit Ethernet, 2x audio jacks, 6x USB 2.0/3.0
Weight: 5.6 oz
Dimensions: 8.5 x 2.5 x 1.0 inches
Product Type: Universal Dual Monitor Docking Station
Compatibility: Windows 7-11, macOS 10.14+, ChromeOS
TAA Compliant: Yes
Video Outputs: 1x HDMI (2560x1440), 1x DVI-I (via adapters)
Host Interface: USB 3.0 Type-A (USB-C cable included)
Max Dual Display Resolution: 2048x1152
Seller: PortSide Gear
MPN: UD-3900
Streamline your home office with the Plugable UD-3900. This TAA-compliant dock is an excellent solution for professionals who need multiple monitors and a full range of peripherals without the high cost of a new laptop. The included DVI-to-VGA and DVI-to-HDMI adapters ensure compatibility with almost any monitor. Its sturdy aluminum shell not only looks good on your desk but also helps dissipate heat for reliable, all-day performance. Take advantage of this closeout deal while supplies last – it's the perfect upgrade for your workspace.
Check that both monitors are connected and powered on. Some older drivers may need updating. Also, ensure you're using the correct display modes (extend vs duplicate) in your OS display settings.
Yes, it works with macOS 10.14 and later, but driver installation is required for video output.
Unplug the dock from your computer and power outlet, wait 10 seconds, then reconnect. Try a different USB port if issues persist.
Yes, it includes a USB-C to USB-A cable, and the dock itself is backward compatible, so it will work with USB-C laptops that support USB 3.0 or Thunderbolt 3/4.
This dock turned my laptop into a full workstation. I have dual monitors, Ethernet, keyboard, mouse, and external drives all connected. It's fast and reliable. The 10 device ports are more than enough.
The dock works great – my dual monitors display perfectly, and the network connection is stable. However, it's a bit larger than I expected, so it takes up some desk space. But that's a minor issue.
I use this dock with my work laptop. It's TAA compliant, which was a requirement for our procurement. Set up was easy, and it handles two 1080p monitors without any issues. Highly recommended.
The dock works, but I had to install drivers, which wasn't a problem. However, the Ethernet connection occasionally drops when the laptop goes to sleep. I had to adjust power settings to fix it. Once working, it's fine.
I was tired of plugging in multiple cables every day. This dock is a one-cable solution. The dual monitor setup is crisp, and the USB ports are fast. I even charge my phone from it. Very satisfied.
As a docking station for work, it's excellent. But I tried to connect a gaming laptop, and the performance wasn't great for high-refresh-rate gaming. That's not what it's designed for, so I'm not deducting too much. For productivity, it's great.
This dock is built like a tank. It's been running continuously for months. The display outputs are stable, and the Ethernet connection is solid. I've had no issues at all.
I had a lot of trouble getting the dock to work on my Windows 11 laptop. The display drivers would crash, and sometimes the dock would disconnect. I tried reinstalling drivers, but it never worked consistently. Ended up returning it.
I've used a few docks before, and this one is the best. It supports dual monitors with ease, and the USB ports are all useful. The power adapter is included, so no extra cost. Quick setup. Very happy.
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Phone: +1 (206) 555-0148
Email: support@portsidegear.us
Address: 2815 Alaskan Way, Suite 300, Seattle, WA 98121, United States