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Plugable USB-C Triple Monitor Docking Station, 60W Laptop Charging (Prior Version)
$119.99 USD
SKU: UD-3900PDZ-DEALFeatures
- 12-in-1 Expansion— With a compatible USB-C, USB4 or Thunderbolt laptop running Windows, macOS, or ChromeOS, this laptop docking station can charge your device, connect up to 3 HDMI monitors while providing Gigabit Ethernet, 3.5mm combo audio jack, and 6x USB 3.0 ports
- Triple Display Docking Station— This USB C docking station features 3 HDMI video outputs including 1x HDMI output capable of 4K 30Hz, and 2x HDMI outputs capable of 1080p 60Hz using DisplayLink USB Graphics Technology. Supports 3 extended displays even on systems that would otherwise support 1, like Apple M1, M2, and M3 systems
- USB-C Features— Along with DisplayLink graphics technology, this triple monitor docking station supports native USB-C video path ("Alt Mode”) for an external display at the full native performance of your system's graphics processor, and USB-C Power Delivery to charge the connected system
- Compatibility— Compatible with USB Type-C, USB4, and Thunderbolt Macs (macOS 11 and newer, with driver installation), Windows , ChromeOS 100 and newer, and other laptops which support USB-C Alt Mode and Power Delivery. Not supported with Linux. HDCP is not supported.
- 2-Year Coverage, Lifetime Support— Every Plugable product, including this USB C 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
Free 3-Day Continental U.S. Shipping When Buying Direct!
Direct purchase in most US states. Currently excludes AK, IL, MI, and NJ.
In The Box
| Item and Quantity | Item Notes |
|---|---|
| 1x USB-C Docking Station | |
| 1x Quick Start Guide | |
| 1x USB-C Cable | |
| 1x Power Adapter | Region-specific power outlet adapters are included for purchases in the UK, EU, AUS and SG. |
Included Cables
| Port Type (Side 1) | Cable Specification | Port Type (Side 2) | Cable Length | External Power for Cable |
|---|---|---|---|---|
| Male IEC Type B | IEC C5/C6 | 0.84m/2.76ft | ||
| Male USB-C | USB 3.0 (5Gbps) | USB-C | 0.84m/2.76ft | No |
LEDs
| LED Number | Shape | Color | Status | Definition | Notes |
|---|---|---|---|---|---|
| 1 | Dot | Blue | Solid | Powered on |
Video
| Port | Placement | Specification | Max Resolution and Refresh Rate | HDCP | Chipset |
|---|---|---|---|---|---|
| 2x HDMI (Output) |
Rear | HDMI 1.3 | 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 1.4 | 3840x2160 @ 30Hz 3840x2160 @ 30Hz3840x1600 @ 30Hz 3440x1440 @ 30Hz 2560x1440 @ 60Hz 1920x1200 @ 60Hz 1920x1080 @ 60Hz 1600x900 @ 60Hz 1280x1024 @ 60Hz 1280x800 @ 60Hz 1280x720 @ 60Hz 1152x864 @ 60Hz 1024x768 @ 60Hz 800x600 @ 60Hz 640x480 @ 60Hz |
Host Dependent | RTD2717A-CG Realtek |
Video Output Modes
| Host Stream Specification | Host Port Type | Number of Displays Used | Max Resolution at Display Count |
|---|---|---|---|
| DisplayPort 1.2 | Thunderbolt™ 3 or USB-C | 1, 2, or 3 | 3840x2160 @ 30Hz 3840x2160 @ 30Hz3840x1600 @ 30Hz 3440x1440 @ 30Hz 2560x1440 @ 60Hz 1920x1080 @ 60Hz 1600x900 @ 60Hz 1280x1024 @ 60Hz 1280x800 @ 60Hz 1280x720 @ 60Hz 1152x864 @ 60Hz 1024x768 @ 60Hz 800x600 @ 60Hz 640x480 @ 60Hz |
Audio
| Port | Placement | Connection | Max Bit Depth and Sample Rate | Signal Output | Channels | Chipset |
|---|---|---|---|---|---|---|
| HDMI Output |
Rear | DisplayLink HDMI | Digital | 2 | DL-3900 DisplayLink |
|
| HDMI Output |
Rear | DisplayLink HDMI | Digital | 2 | DL-3900 DisplayLink |
|
| HDMI 4K Output |
Rear | HDMI | Digital | 2 | Alt Mode | |
| Headset Jack Bi-Directional |
Front | 3.5mm (TRRS) | Analog | 2 | DL-3900 DisplayLink |
Power
| Port | Placement | Power Host / Device | Connection Type | Notes | Voltage | Amperage | Wattage |
|---|---|---|---|---|---|---|---|
| Power Supply | Rear | Device | Region-specific Power Adapter | UL 60950-1 Certified | 20.0V | 4.5A | 90.0W |
| USB-C to Host | Rear | Host | USB-C Power Delivery | 20.0V | 5.0A | 60.0W |
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 3.0 (5Gbps) | 5V | 900mA | 4.5W |
Connection To Host
| Port | Placement | Version and Link Rate | Features |
|---|---|---|---|
| 1x USB-C | Rear | USB 3.0 (5Gbps) | USB Power Delivery |
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 |
|---|---|---|---|
| UD-3900PDZ Docking Station | 3.1 x 20 x 8.5 centimeters 1.2 x 7.9 x 3.3 inches |
240 grams 8.5 ounces |
UD-3900PDZ |
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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