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Plugable UD3900C4 USB Type-C Docking Station

BH #PLUD3900C4 • MFR #UD-3900C4
21 reviews
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Plugable UD3900C4 USB Type-C Docking Station
Key Features
  • USB Type-C Host Connection
  • 4 x HDMI Ports
  • 4 x USB 3.1 Gen 1 Type-A Ports
  • 1 x Gigabit Ethernet Port
Expand the capabilities of your USB Type-C laptop with the UD3900C4 USB Type-C Docking Station from Plugable. This docking station enhances your productivity with four HDMI ports that allow you to add up to four 1920 x 1080 resolution, 60 Hz displays to your system simultaneously for enhanced multitasking and working with large projects. The hub also provides an SD card reader that can transfer photos, videos, and other files. Compatible peripherals can be connected to the four USB 3.1 Gen 1 Type-A ports and single Type-C port. The USB Type-C port provides 20W of charging power to compatible devices. Other features include a Gigabit Ethernet port, a 3.5mm audio line in, and a 3.5mm audio line out.
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Plugable UD-3900C4 Overview

Expand the capabilities of your USB Type-C laptop with the UD3900C4 USB Type-C Docking Station from Plugable. This docking station enhances your productivity with four HDMI ports that allow you to add up to four 1920 x 1080 resolution, 60 Hz displays to your system simultaneously for enhanced multitasking and working with large projects. The hub also provides an SD card reader that can transfer photos, videos, and other files. Compatible peripherals can be connected to the four USB 3.1 Gen 1 Type-A ports and single Type-C port. The USB Type-C port provides 20W of charging power to compatible devices. Other features include a Gigabit Ethernet port, a 3.5mm audio line in, and a 3.5mm audio line out.

See the Whole Picture
This universal docking station for laptops extends your productivity across up to four screens. The unique display configuration on Plugable's UD3900C4 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 at 60 Hz.
Powerful Ports
The UD-3900C4 is a multi-monitor docking station. Featuring a USB Type-C port with 20W charging for your phone or newer peripherals, and four USB 3.1 Gen 1 for your legacy devices – all capable of data transfer speeds up to 5 Gb/s – 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. As a MacBook docking station (macOS 10+) DisplayPort MST is not supported, so only three unique extended displays are supported.

Requires Compatible USB Type-C, Thunderbolt 4, Thunderbolt 3 system.

Requires the installation of DisplayLink Drivers – automatically downloaded with Windows update.

UPC: 819927012627

Plugable UD-3900C4 Specs

Key Specs
USB I/O
4x USB-A 3.0 / 3.1/3.2 Gen 1
1x USB-C 3.0 / 3.1/3.2 Gen 1 / Supports 20 W Output
1x USB-C 3.1/3.2 Gen 2 / Supports 100 W Power Delivery
Video I/O
4x HDMI
Max Resolution
4 Displays Supported:
1920 x 1080 at 60 Hz (Quad)
Audio I/O
1x 1/8" / 3.5 mm Line-In
1x 1/8" / 3.5 mm Line-Out
Network I/O
1x RJ45 (10/100/1000 Mb/s)
Host Connection
USB-C 3.1/3.2 Gen 2 Supporting USB Power Delivery up to 100 W via Detachable Cable
USB I/O
4x USB-A 3.0 / 3.1/3.2 Gen 1
1x USB-C 3.0 / 3.1/3.2 Gen 1 / Supports 20 W Output
1x USB-C 3.1/3.2 Gen 2 / Supports 100 W Power Delivery
Video I/O
4x HDMI
Max Resolution
4 Displays Supported:
1920 x 1080 at 60 Hz (Quad)
Audio I/O
1x 1/8" / 3.5 mm Line-In
1x 1/8" / 3.5 mm Line-Out
Network I/O
1x RJ45 (10/100/1000 Mb/s)
Media Card Reader
1x SD (Unspecified Type)
Host Connection
USB-C 3.1/3.2 Gen 2 Supporting USB Power Delivery up to 100 W via Detachable Cable
Power Source
Included AC Adapter with USB-C Connector ( W)
Wireless Charging
No
OS Compatibility
Windows / macOS
Enclosure Material
Plastic
Lock Slot
No
Certifications
UL 60950-1
Cable Length
3.3' / 1 m
Dimensions
7.9 x 5.3 x 2.8" / 20 x 13.5 x 7.1 cm
Weight
17.1 oz / 486 g
Packaging Info
Package Weight
2.87 lb
Box Dimensions (LxWxH)
9.9 x 6.3 x 3.7"

Plugable UD-3900C4 Reviews

Compact

By TiffanyT
Rated 5 out of 5
Date: 2026-08-10

[This review was collected as part of a promotion.] I like the fact that this Plugable Docking Station is small and compact. It's actually smaller than it looks on the package (which I appreciate because it does not take up too much space). It's so convenient to have all the various ports on one device. I also like the fact that the plug in cord is long, just in case I need to move the device to another location. So far, I have no complaints.

Great product with capacity and GREAT service!

By Michael
Rated 5 out of 5
Date: 2026-06-05

We recently purchased 5 of these docking stations for our new Lenovo laptops in order to support 2-4 monitors as well as multiple USB connections. All but one worked as expected out of the box with one having a bad ethernet port. Plugable Support walked me through troubleshooting and immediately shipped me a replacement unit. Upon delivery, I plugged it in and everything came right up as expected! THANK YOU!

See any errors on this page?

Our Mac Mini M2, has a maximum of 2 display ...

Our Mac Mini M2, has a maximum of 2 display outputs. Will this work in getting 4 displays. 3 + 1 from the Built in port?
Asked by: Angel
The Plugable UD3900C4 USB Type-C Docking Station (B&H # PLUD3900C4) should be able output 3 displays with dock and 1 monitor with the HDMI port. You must install DisplayLink for the displays outputs to work properly.
Answered by: Luis F
Date published: 2025-05-28

Does the docking station have to connect to a ...

Does the docking station have to connect to a USB-C port on the laptop? Is it possible to use a regular USB port?
Asked by: Matthew
The Plugable UD3900C4 USB Type-C Docking Station can function at limited capacity when connected to a host computer via USB-A.
Answered by: Alex D
Date published: 2024-12-19
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