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Series

Plugable Dual Monitor Universal Docking Station (UD-3900Z) USB 3.0/USB-C

Name: Plugable Dual Monitor Universal Docking Station (UD-3900Z) USB 3.0/USB-C
Brand: Plugable
SKU: POR-SER-786
Price: 54.53 USD
Availability: InStock
Rating: 4.1 (8 reviews)

4.1 (8)

$112.95 $54.53

Universal docking station with dual HDMI, Ethernet, audio, and USB expansion via one USB 3.0 or USB-C cable—works with Windows, Mac, and ChromeOS.

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SKU : POR-SER-786

Description

The Plugable Dual Monitor Universal Docking Station (UD-3900Z) is a versatile USB 3.0 and USB-C docking station designed for standardized, multi-platform work environments. It expands a laptop or desktop with dual HDMI monitors (up to 1920x1200), Ethernet, audio, and multiple USB ports through a single connection. Compatible with Windows, macOS, and ChromeOS, it's a dependable choice for mixed device fleets.

Plugable UD-3900Z Universal Docking Station: One Dock, Many Devices

This dock uses DisplayLink technology to deliver video over USB, ensuring broad compatibility across operating systems and connection types. Whether you use the included USB-A cable or a USB-C cable (sold separately), you get consistent performance and features.

Dual HDMI Video

Connect two HDMI monitors to the dock's video ports. Each supports resolutions up to 1920x1200 @ 60Hz, providing ample screen real estate for productivity. The dock also includes a USB-C to HDMI adapter for additional flexibility.

Connectivity and Ports

2x HDMI video outputs
5x USB 2.0 ports for mice, keyboards, and USB accessories
1x USB 3.0 port for high-speed devices
Gigabit Ethernet for stable wired networking
3.5mm audio jacks for headphones and mic

Wide Compatibility

Works with Windows 11 and earlier, macOS 11+, and ChromeOS. For Mac and Chromebook, you'll need to install the DisplayLink driver (available free from Plugable). This dock is ideal for office workers, IT managers, and anyone who needs a reliable dual-monitor setup across different laptop models.

Features

Dual HDMI video up to 1920x1200, with DisplayLink technology for cross-platform compatibility
Connect via USB 3.0 or USB-C (cable not included) and expand to 6 USB ports, Ethernet, and audio
Universal dock for Windows, macOS, and ChromeOS—perfect for standardized deployments
Audio: 3.5mm headphone, 3.5mm mic
Model: UD-3900Z
Ethernet: Gigabit
USB Ports: 5x USB 2.0, 1x USB 3.0
Dimensions: 7.1 x 3.1 x 1.0 in (18 x 8 x 2.5 cm)
Power Supply: Included (65W)
Product Type: Docking Station
Compatibility: Windows 11 and earlier, macOS 11+, ChromeOS (DisplayLink driver required)
Video Outputs: 2x HDMI (plus 1x USB-C to HDMI adapter)
Host Interface: USB 3.0 (USB-A) or USB-C (cable not included)
Max Resolution: 1920x1200 @ 60Hz per display
Seller: PortSide Gear
MPN: UD-3900Z

Product Details

Simplify your desk and standardize your workspace with the UD-3900Z. Its vertical design saves space, and the integrated cable management reduces clutter. The included 65W power adapter ensures the dock can power external devices even when your laptop is off. With robust DisplayLink support, it's a smart pick for IT managers who need to support a mixed fleet of laptops.

Frequently Asked Questions

How do I set up the UD-3900Z with USB-C vs USB-A?

Connect the dock to your computer using either the included USB-A cable or a USB-C cable (sold separately). For USB-C connections, ensure your device supports video over USB-C or use DisplayLink (which works over any USB port). Install the DisplayLink driver for best results.

Why isn't my second display working on Mac?

Ensure the DisplayLink driver is installed and up to date. Also, check that your Mac supports multi-display over USB (most do with DisplayLink). Try connecting the monitors one at a time to verify each works.

What are the display limits?

This dock supports dual HDMI displays up to 1920x1200 @ 60Hz. It does not support 4K or high refresh rates. If you need 4K, consider a DisplayLink dock with higher bandwidth.

Does it work with Chromebook?

Yes, ChromeOS supports DisplayLink via the official DisplayLink driver. Once installed, the dock should work with dual monitors and all ports.

Customer Reviews

8

5.0

f*n

Verified

Perfect for my dual monitors

I've been using this docking station for a week now and it's been flawless. Setup was easy - just connected the USB cable and everything worked. I'm running two 1080p monitors, Ethernet, and a few USB peripherals. No issues at all. Highly recommend for anyone needing a reliable docking solution.

4.0

t****k

Verified

Works great, but needs the driver

Solid dock overall. I had to install the DisplayLink driver for my Mac, which was a minor hassle, but after that everything worked perfectly. I've got dual 4K displays running smoothly. The only downside is that the power adapter is a bit bulky, but that's not a deal-breaker.

5.0

l*n

Verified

Surprisingly good for the price

I was skeptical about a cheaper dock, but this one has exceeded my expectations. I use it with my Dell XPS and two QHD monitors, plus Ethernet and a bunch of USB stuff. It handles it all without breaking a sweat. Great value.

3.0

l****e

Verified

Okay for basic needs

It does what it's supposed to, but I had some occasional display glitches when changing window arrangements. Also, the audio output is a bit tinny. For the price, it's decent, but if you need top-notch performance, you might want to spend more.

5.0

p**p

Verified

Great dock for my Chromebook

Works perfectly with my ChromeOS device. Plugged in, and everything just worked - dual monitors, Ethernet, and USB drives. No driver needed for Chromebook, which was a relief. Very happy with this purchase.

4.0

w*****m

Verified

Good dock, but cable is short

The dock itself is great - fast, reliable, and handles my dual monitors beautifully. Only complaint is the USB cable is a bit short, so I had to put the dock closer to my laptop than I'd like. Other than that, it's been fantastic.

5.0

i**d

Verified

Exactly what I needed

I was looking for a dock that could support dual 4K monitors and this one does it flawlessly. I've got it connected to my ThinkPad, and it's been rock solid for weeks. The Ethernet port is a plus for me since I use a wired connection. Super happy.

2.0

g**x

Verified

Not for gaming

If you're planning to use this for gaming, save your money. I tried connecting a gaming laptop and the display lag was terrible, making games unplayable. For office work it's fine, but for any serious graphics, it's just not good enough.

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Plugable Dual Monitor Universal Docking Station (UD-3900Z) USB 3.0/USB-C

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Description

Plugable UD-3900Z Universal Docking Station: One Dock, Many Devices

Dual HDMI Video

Connectivity and Ports

Wide Compatibility

Features

Frequently Asked Questions

Customer Reviews

f*n

Perfect for my dual monitors

t****k

Works great, but needs the driver

l*n

Surprisingly good for the price

l****e

Okay for basic needs

p**p

Great dock for my Chromebook

w*****m

Good dock, but cable is short

i**d

Exactly what I needed

g**x

Not for gaming

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