Fully Tested
We use Blackbelt Smartphone Defence to fully test all of our phones and securely data wipe each device.
Tests include:
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Description
Key Features
- More Ports, More Power—A USB C docking station with power delivery including 14 ports, 4x HDMI, 96W charging, and with 4x USB 3.0 and 1x USB-C, you’ll have space for all of your peripherals. This quad dock has the power to keep you productive
- 96W Charging—Charge your laptop with up to 100W charging (96W certified) directly through this MST / DisplayLink docking station, so you can leave your laptop charger in your travel bag
- Compatibility—Get a Quadruple Monitor setup on Windows 10 or later and ChromeOS 100 or later with 4x 1080p displays @ 60Hz. Requires compatible USB4, Thunderbolt 4 / 3, or USB-C. Not recommended for macOS
- Port Potential— Make room for all of your connected gadgets. This Plugable docking station has 1x USB-C port for 5Gbps data and 20W charging, 4x USB 3.0 5Gbps ports, Gigabit Ethernet, an SD Card Reader, and audio in/out ports
Description
See the Whole PictureA universal docking station for laptops that extends your productivity across up to four screens. The unique display configuration on Plugable's UD-3900C4 utilizes DisplayLink technology to deliver a crisp picture on displays one and two. On displays three and four, tap into the power of Multi-Stream Transport (MST) through DisplayPort (DP) Alt Mode. All four screens look great with resolutions up to 1080p @ 60Hz.
Powerful Ports
The UD-3900C4 is a multi monitor docking station. Featuring a USB-C port with 20W charging for your phone or newer peripherals, and 4x USB 3.0 ports for your legacy devices—all capable of data transfer speeds up to 5Gbps—so you’ll always have room to plug in and power up. It also has room for extra storage or a convenient way to download pictures through the onboard SD card reader. And with 96W charging for your laptop, an Ethernet port, a 3.5mm audio-out jack, and a 3.5mm audio-in jack, the UD-3900C4 has everything you need to get work done.
Compatibility
Get the full quad experience with Windows 10 or later, or ChromeOS 100 or later. As a MacBook docking station (macOS 10+) DisplayPort MST is not supported so only three unique extended displays are supported.
Requires compatible USB4, Thunderbolt 4, Thunderbolt 3, USB-C system.
Requires installation of DisplayLink Drivers—automatically downloaded with Windows update.
Specifications
Ports & interfaces | |
---|---|
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 4 |
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1 |
Headphone connectivity | 3.5 mm |
Host interface | USB 3.2 Gen 2 (3.1 Gen 2) Type-C |
Ethernet LAN (RJ-45) ports | 1 |
HDMI ports quantity | 4 |
HDMI version | 1.3/2.0 |
Microphone in | Yes |
Headphone outputs | 1 |
DC-in jack | Yes |
Connectivity technology | Wired |
USB Power Delivery | Yes |
USB Power Delivery up to | 100 W |
HDCP | No |
Network | |
Ethernet LAN | Yes |
Ethernet LAN data rates | 100,1000 Mbit/s |
Ethernet LAN (RJ-45) ports | 1 |
Copper ethernet cabling technology | 1000BASE-T |
Performance | |
Maximum digital resolution | 1920 x 1080 pixels |
Number of displays supported | 4 |
Product colour | Black |
Card reader integrated | Yes |
Data transfer rate | 10 Gbit/s |
Compatible memory cards | MMC, SD, SDHC, SDXC |
HD type | Full HD |
Maximum refresh rate | 60 Hz |
Technical details | |
Product colour | Black |
Data transfer rate | 10 Gbit/s |
Storage | |
Card reader integrated | Yes |
Compatible memory cards | MMC, SD, SDHC, SDXC |
Power | |
Compatible power plug types | UK |
USB cable length | 1 m |
Design | |
Product colour | Black |
Packaging content | |
Quick start guide | Yes |
Cables included | USB Type-C to USB Type-C |
AC adapter included | Yes |
Other features | |
Chipset | DisplayLink DL-3900, Genesys Logic GL3232S |

Premium (Grade A): Excellent Cosmetic Condition- May have some very minor scratches/ Scuff marks on the back and/or chassis, including general wear and tear around the ports. These mobile phones are just like new, they have minimal, if any signs of use and are fully functional. The difference between a A Grade phone and a new phone is usually the lack of the original box and/or accessories.
Great (Grade B): Good Condition- May have some minor scratches or scuffs. This grade is given to used mobile phones that carry signs of use. There is a possibility of the phone having minor scratches or scuffs on the screen and/or housing (the Back to you and me) including general wear and tear around the ports. This is a fully functional phone. Again the difference between a grade B phone and a new phone is the lack of the original box and/or accessories.
Fair (Grade C): Average Cosmetic Condition- Will have some scratch marks and or signs of use. This grade is given to used mobile phones with signs of regular use. There is a high
possibility that mobile phones of this grade will come with scratches and/or scruff marks.
We sell our phones complete with a compatible Charging lead and a Box.
This means no further items need to be purchased.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.