Plugable Launches Dual Display USB 3.0 to HDMI/DVI and Ethernet Adapter for Windows (USB3-3900DHE)

With just a couple of display cables and an Ethernet cable, Plugable’s new USB3-3900DHE lets you turn your Windows tablet or laptop into a traveling productivity powerhouse.

Featuring a minimalist design that maximizes the functionality of the DisplayLink DL-3900 chip, the USB3-3900DHE is a perfect companion for any business traveler with a Windows laptop or tablet. It turns a Windows 8.1 tablet without Ethernet and video ports into a mobile multi-monitor machine. Or combine with a powered USB 3.0 hub to build a customized single-cable USB 3.0 docking solution.

Its dual-video outputs (HDMI plus DVI with a DVI to VGA adapter) and a gigabit Ethernet port are connected back to your Windows PC and powered with a single USB 3.0 cable. The DVI and HDMI outputs are completely independent — able to drive two additional monitors of any resolution up to 2048×1152 with arbitrary positioning and an extended Windows desktop across them both. The USB3-3900HE packs the single-cable docking experience you enjoy at your desk, into a compact package to take on the road and into the conference room.

DisplayLink’s drivers have been updated to take full advantage of Windows 8.1 on this adapter. New features in Windows 8.1 provide users a more traditional Windows experience, while making the most of the Modern UI Metro applications introduced in Windows 8. You can boot straight to the desktop and display your Metro applications on one screen and your desktop on another. You can even mix and match your Metro application configurations.

Improvements to the Windows taskbar and enhanced Start screen options drastically improve the Windows 8.1 experience on multiple-monitor systems. Simply adding your desktop background to the Start screen can go a long way towards alleviating the disjointed experience of Windows 8. The ability to automatically show apps on the Start screen and prioritize desktop apps can provide a much more familiar experience to users who prefer the traditional Windows Start menu.

USB graphics is “virtual” in that it uses the CPU and GPU to do all rendering. So it’s not recommended for 3D gaming or full-length movies (youtube quality is fine), and it requires a PC with 2 cores 2Ghz or better for low-latency use.

Mac users — be warned that OS X support for display over USB is currently very limited, especially for dual-head products like the USB3-3900DHE. The DisplayLink drivers are beta-grade for 10.8.5 (Mountain Lion) and alpha-grade for 10.9 (Mavericks). Due to multiple issues and limitations with dual-head displays, OS X 10.9 should be considered to support single-head display only, until DisplayLink and Apple are able to put out point releases on 10.9 in coming months.

If you have any questions at all about the product, feel free to post below or email Thanks for going out of your way for Plugable products!

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