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Plugable Universal Dual Monitor Docking Station - UD-3900 (Prior Version)
$84.99 USD
SKU: UD-3900-DEALFeatures
- Flexible Expandability— Featuring a hybrid 2-in-1 USB 3.0 and USB-C cable, a single connection from a host PC to this USB dock provides dual video outputs (1x HDMI, 1x DVI with HDMI and VGA adapters), wired Gigabit Ethernet, 3.5mm Headphone and Microphone jacks, two USB 3.0 ports, and four USB 2.0 ports. TAA-compliant
- Dual HD Monitors— Supports dual displays up to 1920x1200 @ 60Hz refresh rate. Capable of 2560x1440 @ 50Hz with a single HDMI display
- Compatibility— Universal compatibility with Windows 11, 10, 8.x and 7, macOS 10.14 or later, and ChromeOS 100 or later. Plug and play driver installation via Windows Update; manual driver installation on macOS, see gallery video for software install walkthrough; does not charge host PC; includes its own power adapter so it won't drain your laptop's battery
- For Best Results— Can use the USB docking station with web and productivity software; not recommended for gaming. Not supported: some non-DisplayLink adapters, DisplayPort connections, HDCP—will not playback encrypted or copy-protected content
- 2-Year Coverage, Lifetime Support— Every Plugable product, including this docking station, is covered against defects for 2 years and comes with lifetime support. If you ever have questions, contact our North American-based team - even before purchase
For volume orders or business inquiries contact sales@plugable.com
Free 3-Day Continental U.S. Shipping When Buying Direct!
In The Box
| Item and Quantity | Item Notes |
|---|---|
| 1x USB 3.0 Universal Docking Station | |
| 1x Power Adapter | Region-specific power outlet adapters are included for purchases in the UK, EU and AUS. |
| 1x Hybrid 2-in-1 USB 3.0 and USB-C cable | |
| 1x DVI to HDMI adatper | |
| 1x DVI to VGA adapter | |
| 1x Quick Start Guide |
Included Cables
| Port Type (Side 1) | Cable Specification | Port Type (Side 2) | Cable Length | External Power for Cable |
|---|---|---|---|---|
| Male USB-A or USB-C | USB 3.0 (5Gbps) | USB-B (3.0) | 1.02m/3.35ft | No |
LEDs
| LED Number | Shape | Color | Status | Definition | Notes |
|---|---|---|---|---|---|
| 1 | Power Symbol | Blue | Solid | Powered on | |
| 1 | Power Symbol | Blue | Blinking | Device not receiving enough power | |
| 2 | USB Logo | Green | Solid | Active host connection |
Video
| Port | Placement | Specification | Max Resolution and Refresh Rate | HDCP | Chipset |
|---|---|---|---|---|---|
| 1x DVI (Output) |
Rear | DVI 1.0 | 1920x1200 @ 60Hz 1920x1200 @ 60Hz1920x1080 @ 60Hz 1600x900 @ 60Hz 1280x1024 @ 60Hz 1280x800 @ 60Hz 1280x720 @ 60Hz 1152x864 @ 60Hz 1024x768 @ 60Hz 800x600 @ 60Hz 640x480 @ 60Hz |
Not Supported | DL-3900 DisplayLink |
| 1x HDMI (Output) |
Rear | HDMI 1.3 | 2560x1080 @ 60Hz 2560x1440 @ 50Hz1920x1080 @ 60Hz 1600x900 @ 60Hz 1280x1024 @ 60Hz 1280x800 @ 60Hz 1280x720 @ 60Hz 1152x864 @ 60Hz 1024x768 @ 60Hz 800x600 @ 60Hz 640x480 @ 60Hz |
Not Supported | DL-3900 DisplayLink |
Audio
Power
| Port | Placement | Power Host / Device | Connection Type | Notes | Voltage | Amperage | Wattage |
|---|---|---|---|---|---|---|---|
| Power Supply | Rear | Device | Region-specific Power Adapter | UL 60950-1 Certified | 5.0V | 4.0A | 20.0W |
USB To Devices
| Port | Placement | Version and Link Rate | Features | Voltage | Amperage | Wattage |
|---|---|---|---|---|---|---|
| 2x USB-A | Front | USB 3.0 (5Gbps) | 5V | 900mA | 4.5W | |
| 4x USB-A | Rear | USB 2.0 (480Mbps) | 5V | 500mA | 2.5W |
Connection To Host
| Port | Placement | Version and Link Rate | Features |
|---|---|---|---|
| 1x USB-A or USB-C | Rear | USB 3.0 (5Gbps) |
Wired Network
| Port | Placement | Version and Link Rate | Features | Chipset |
|---|---|---|---|---|
| DisplayLink Gigabit Ethernet | Rear | 1000BASE-T | DL-3900 DisplayLink |
Physical Stats
| Item | Size (H x W x D) or Length | Weight | SKU or Part Number |
|---|---|---|---|
| USB 3.0 Docking Station | 19.5 x 7 x 12.5 centimeters 7.7 x 2.8 x 4.9 inches |
365 grams 12.9 ounces |
UD-3900 |
macOS Installation and Setup
- Download and install the DisplayLink Manager for macOS.
- Detailed installation and configuration instructions can be found by clicking on the "INFO" button, or in the next step.
- Please follow the detailed instructions below to install and configure the DisplayLink software for your version of macOS:
- Connect the power supply to your wall socket or power strip, and then to the docking station.
- Connect the displays to the docking station.
- Using the USB cable provided with the docking station, connect the dock to the computer through the dock's host USB port labelled with a Laptop icon .
Windows Installation and Setup
- Download and install the DisplayLink software.
- Connect the power supply to your wall socket or power strip, and then to the docking station.
- Connect the displays to the docking station.
- Using the USB cable provided with the docking station, connect the dock to the computer through the dock's host USB port labelled with a Laptop icon .
ChromeOS Installation and Setup
- No driver download is necessary, through ChromeOS version 100 or later is required.
- Connect the power supply to your wall socket or power strip, and then to the docking station.
- Connect the displays to the docking station.
- Using the USB cable provided with the docking station, connect the dock to the computer through the dock's host USB port labelled with a Laptop icon .
Current Drivers and Software
macOS users, please click the 'INFO' button in the table below for important installation instructions.
| Platform | Important Notes | Date | Version and Download |
|---|---|---|---|
| Windows 11 and 10 | Drivers will typically install automatically through Windows Update. See the following article for more information about installing the DisplayLink driver. |
January 26, 2026 | DisplayLink Software 12.2 M0 |
| macOS 26, 15, and 14 | macOS 14, 15, and 26 installation instructions for the DisplayLink Manager App available on our knowledge base. |
February 19, 2026 | DisplayLink Manager App 15.1 |
| ChromeOS | ChromeOS supported with latest software updates installed (version 100 or later) See the following article for more information on using DisplayLink products on ChromeOS. |
No driver installation needed |
Legacy Drivers for Older Systems
| Platform | Important Notes | Date | Version and Download |
|---|---|---|---|
| Windows 8.x and 7 | Drivers often install automatically through Windows Update. See the following article for more details about installing the DisplayLink driver. |
September 22, 2022 | DisplayLink Software 10.3 M0 |
| Windows Vista | January 7, 2015 | DisplayLink Software 7.7 M3 | |
| Windows XP | July 18, 2014 | DisplayLink Software 7.6 M2 | |
| macOS 13 | macOS 13 installation instructions for the DisplayLink Manager App available on our knowledge base. |
November 18, 2025 | DisplayLink Manager App version 14.2 |
| macOS 12 | macOS 12 installation instructions for the DisplayLink Manager App available on our knowledge base. |
August 27, 2024 | DisplayLink Manager App version 1.10.3 |
| macOS 11 | macOS 11 installation instructions for the DisplayLink Manager App available on our knowledge base. |
September 8, 2021 | DisplayLink Manager App version 1.9 |
| macOS 10.15 | DisplayLink Manager App Installation Instructions See the following article for more information about the macOS DisplayLink Manager app. |
September 8, 2021 | DisplayLink Manager App version 1.5 |
| macOS 10.14 | It is highly recommended to follow along our instructions on installing the legacy driver to ensure the driver loads properly. See the following article for more information about the macOS Legacy driver. |
August 13, 2020 | DisplayLink Software 5.2.5 |
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