Plugable USB-C Triple 4K Monitor Docking Station with 100W Laptop Charging (B-Stock)

Plugable USB-C Triple 4K Monitor Docking Station with 100W Laptop Charging (B-Stock) image 1

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Plugable USB-C Triple 4K Monitor Docking Station with 100W Laptop Charging (B-Stock)

$329.99 $198.99 USD

SKU: UD-ULTC4K-BSTOCK

Features

All in One USB C Docking Station with Power— This multi monitor docking station features 13 powerful ports including USB-C with 100W charging, 4x USB-A, Ethernet, SD card reader, and more- all through a single 10Gbps USB-C connection. Perfect for busy professionals needing a complete usb docking station setup.
Triple 4K— Extend your view with this triple monitor docking station featuring 3x HDMI and 3x DisplayPort outputs. Mix and match for ultimate flexibility - drive three 4K monitors at 60Hz on Thunderbolt, USB4, or Alt Mode laptops. No extra dongles or converters required.
100W Power Delivery— Power your laptop with up to 100W (96W certified) directly through the DisplayLink docking station, so you can leave your laptop power adapter in your travel bag.
Compatibility— This USB-C dock is compatible with Windows 10 or later, macOS 11+, and ChromeOS (100.x or later) systems with Thunderbolt, USB4, or USB-C. Requires installation of DisplayLink Drivers, refer to the setup guide video in image gallery. HDCP (streaming services) not supported
Connection Options— Triple display docking station lets you connect your phone or other devices with 1x USB-C (10Gbps, 20W PD), and keep expanding with 4x USB 3.0 (5Gbps), an SD card reader, Gigabit Ethernet, and audio in and out ports
90-Day Warranty— All Plugable B-Stock products are covered by a 90-day limited warranty against any defects in materials or workmanship.

For volume orders or business inquiries contact sales@plugable.com

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Get charged up

Stay Charged Up

With up to 100W charging (96W to host), you’ll have all the power you need to get through the day.

Connect up to

Three 4K Displays

Extend your desktop across three displays at up to 4K 60Hz.

Mix them

Match Them

Connect your displays with 3x HDMI, 3x DisplayPort, or a mix of both.

Tech Specs

Triple 4K Displays	Extend your desktop to 3x screens using any combination of HDMI and/or DisplayPort for Windows, Mac, or ChromeOS systems with Thunderbolt, USB4, or USB-C Alt Mode. This laptop docking station triple monitor solution ensures seamless multi-screen productivity.
100W Power Delivery	The laptop USB-C docking station offers USB Power Delivery up to 100W (96W certified) — no more climbing under the desk to get plugged in. Not all laptop docking stations handle power the same. With the UD-ULTC4K, if your laptop needs less power, the docking station adjusts and only sends the optimal wattage. And with 4x available USB ports, and one USB-C port, your devices will always have a place to connect.
13 Ports to Power Productivity	The UD-UTLC4K has all the ports you need: 3x HDMI or 3x DisplayPort, 1x USB-C 10Gbps (to host), 1x USB-C (10Gbps), 4x USB (5Gbps), SD Card Slot, Audio In/Out, and Gigabit Ethernet
Compatibility	The UD-ULTC4K is compatible with Windows 10+, macOS 11+ (M1/M2/M3/M4 and Intel, DisplayLink driver required), and ChromeOS (100.x or later) systems. Connect via Thunderbolt, USB4 or USB-C via included cable (10Gbps, 3.3ft/1m). HDCP is not supported.

Q: Do I need to install software in order to use the device?

A: Yes, DisplayLink software is required for the UD-ULTC4K for full functionality. Manual installation is required for macOS, Windows installation is typically automatic. We recommend installing the latest DisplayLink software for the best performance.

Q: When installing DisplayLink software on my Mac, why is it necessary to grant ‘Screen Recording’ permission?

A: macOS requires "Screen Recording" for the DisplayLink driver to work properly. Approving it enables the driver to send data over USB from your computer to the DisplayLink-powered display. No data, images, or pixels are being stored or recorded.

Q: Does this dock allow for three displays even on base M1, M2, or M3 Macs?

A: Yes. Enabled by DisplayLink technology, UD-ULTC4K can connect three displays even if the computer supports only one display output on its own. DisplayLink Manager installation required on Mac.

Q: Which USB-C port on the dock can be used to connect my computer?

A: The USB-C port on the rear of the dock is dedicated for connecting your laptop. The front port is a hub port only, so it doesn’t work to connect a computer to the dock.

Q: Why aren’t all three displays connecting to my dock?

A: Please confirm your laptop’s USB-C port supports video output (Alt mode), and that you have the DisplayLink driver/software installed.


	UD-ULTC4K $233.95 USD	UD-ULTCDL $185.95 USD	UD-6950Z $135.95 USD	UD-3900C4 $239.95 USD	TBT4-UDZ $269.95 USD
# of Displays	3	3	2	4	4 Windows
Video Ports	3x HDMI 2.0 or DisplayPort 1.2	1x HDMI 1.4 , 1x HDMI 1.3, 1x DVI	2x HDMI 2.0, 2x DisplayPort 1.2	4x HDMI	2 Mac M1-M4 Pro/Max
Max Resolution Supported	3x 4K 60Hz	1x 4K 30Hz, 2x 1920x1200 60Hz	2x 4K 60Hz	4x 1080p 60Hz	2x HDMI 2.0 or DisplayPort 1.2 4x 4K 60Hz
# of USB Ports	5	5	6	4	6
Laptop Charging	100W (96W Certified)	100W (96W Certified)	No	100W (96W Certified)	100W (98W Certified)
Laptop Connection	USB4, Thunderbolt 4 / 3, USB-C	USB4, Thunderbolt 4 / 3, USB-C	USB 3.0 and USB-C, Thunderbolt 4 / 3	USB4, Thunderbolt 4 / 3, USB-C	USB4, Thunderbolt 4 / 3, USB-C

In The Box

Item and Quantity	Item Notes
1x Plugable USB-C 4K Triple Display Docking Station
1x 10Gbps USB-C to USB-C Cable
1x 135W Power 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-C	USB 3.2 Gen 2 (10Gbps)	USB-C	1.0m/3.28ft	No
Male IEC Type B		IEC C5/C6	1.88m/6.17ft	No

LEDs

LED Number	Shape	Color	Status	Definition	Notes
1	Power Symbol	Blue	Solid	Powered on
2	Laptop Icon	Green	Solid	Active host connection

Video

Port	Placement	Specification	Max Resolution and Refresh Rate	HDCP	Chipset
1x HDMI 4K or DisplayPort (Output)	Rear	DisplayPort 1.2 or HDMI 2.0	3440x1440 @ 60Hz 2560x1440 @ 60Hz 2560x1080 @ 60Hz 1920x1200 @ 60Hz 1920x1080 @ 60Hz 1600x900 @ 60Hz 1280x1024 @ 60Hz 1280x800 @ 60Hz 1280x720 @ 60Hz 1152x864 @ 60Hz 1024x768 @ 60Hz 800x600 @ 60Hz 640x480 @ 60Hz 3840x2160 @ 60Hz	Host Dependent
2x HDMI 4K or DisplayPort (Output)	Rear	DisplayPort 1.2 or HDMI 2.0	3440x1440 @ 60Hz 2560x1440 @ 60Hz 2560x1080 @ 60Hz 1920x1200 @ 60Hz 1920x1080 @ 60Hz 1600x900 @ 60Hz 1280x1024 @ 60Hz 1280x800 @ 60Hz 1280x720 @ 60Hz 1152x864 @ 60Hz 1024x768 @ 60Hz 800x600 @ 60Hz 640x480 @ 60Hz 3840x2160 @ 60Hz	Not Supported	DL-6950 DisplayLink

Video Output Modes

Host Stream Specification	Host Port Type	Number of Displays Used	Max Resolution at Display Count
DisplayPort 1.2 or HDMI 2.0	Thunderbolt™ 3 or USB-C	1, 2, or 3	3840x2160 @ 60Hz 3840x1600 @ 60Hz 3440x1440 @ 60Hz 2560x1440 @ 60Hz 2560x1080 @ 60Hz 1920x1080 @ 60Hz 1600x900 @ 60Hz 1280x1024 @ 60Hz 1280x800 @ 60Hz 1280x720 @ 60Hz 1152x864 @ 60Hz 1024x768 @ 60Hz 800x600 @ 60Hz 640x480 @ 60Hz 3840x2160 @ 60Hz

Audio

Port	Placement	Connection	Max Bit Depth and Sample Rate	Signal Output	Channels	Chipset
Headphone Jack Line Out	Front	3.5mm (TRS)	16-bit 48KHz	Analog	2	DL-6950 DisplayLink
Microphone Jack Line In	Front	3.5mm (TRS)	16-bit 48KHz	Analog	2	DL-6950 DisplayLink
DisplayPort Output	Rear	DisplayPort	Host Dependent	Digital	Host Dependent
DisplayPort Output	Rear	DisplayLink DisplayPort	16-bit 48KHz	Digital	6*	DL-6950 DisplayLink
DisplayPort Output	Rear	DisplayLink DisplayPort	16-bit 48KHz	Digital	6*	DL-6950 DisplayLink
HDMI 4K Output	Rear	HDMI	Host Dependent	Digital	Host Dependent
HDMI 4K Output	Rear	DisplayLink HDMI	16-bit 48KHz	Digital	6*	DL-6950 DisplayLink
HDMI 4K Output	Rear	DisplayLink HDMI	16-bit 48KHz	Digital	6*	DL-6950 DisplayLink

Power

Port	Placement	Power Host / Device	Connection Type	Notes	Voltage	Amperage	Wattage
Power Supply	Rear	Device	Region-specific Power Adapter		20.0V	6.75A	135.0W
USB-C to Host	Rear	Host	USB-C Power Delivery	Check Compatibility Table	20.0V	5.0A	100.0W

USB To Devices

Port	Placement	Version and Link Rate	Features	Voltage	Amperage	Wattage
4x USB-A	Rear	USB 3.0 (5Gbps)		5V	900mA	4.5W
1x USB-C	Front	USB 3.2 Gen 2 (10Gbps)	USB Power Delivery	9V	2200mA	19.8W

Connection To Host

Port	Placement	Version and Link Rate	Features
1x USB-C	Rear	USB 3.2 Gen 2 (10Gbps)	USB Power Delivery

Wired Network

Port	Placement	Version and Link Rate	Features	Chipset
DisplayLink Gigabit Ethernet	Rear	1000BASE-T		DL-6950 DisplayLink

Physical Stats

Item	Size (H x W x D) or Length	Weight	SKU or Part Number
USB-C Docking Station	20 x 7.3 x 13.6 centimeters 7.9 x 2.9 x 5.4 inches	624 grams 22 ounces	UD-ULTC4K

Card Reader

Media Interface	Bus Interface	Bus Speed	Chipset
SD or SDHC or SDXC or MMC	Ultra-High Speed II (UHS-II)	312 MB/s	Genesys Logic GL3232S

Operating Systems:

Windows 11 and 10, Home or Pro

Recommend to have the latest Windows Updates and system driver updates installed
Administrative permissions are required for DisplayLink software driver installation

Chrome OS 100+
macOS 10.15.7 (Catalina) or newer

Recommend to fully update to the latest version of of macOS that your Mac supports
DisplayLink Manager App installation requires administrative permissions

Mac users still using macOS 11 Big Sur or macOS 10.15 Catalina, please click here for additional compatibility notes about DisplayLink and macOS.

CPU/APU:

Intel Core i5 or i7 6th Generation (6xxx series) 2.4+GHz
AMD Ryzen 2.4GHz or better
Apple M1, M2, M3, M4 (Base models and Pro/Max)

Graphics Controller (with fully updated drivers):

Intel HD 620 or better
AMD Vega or newer (except Vega 3)
NVIDIA GeForce 900 series or newer
Apple M1, M2, M3, M4 graphics

Connectivity and Ports:

USB-C, Thunderbolt 3, Thunderbolt 4, Thunderbolt 5, or USB4 with DisplayPort Alternate Mode (DP Alt-Mode) and USB-C Power Delivery (PD)

Charging Support:

USB-C Port with Power Delivery (PD), this docking station can provide up to 96W PD charging

Supported Displays:

3x 4K @ 60Hz via DisplayPort or HDMI with Thunderbolt 5/4/3, USB4, and USB-C hosts that support DP 1.4 Alternate Mode or better
On hosts that support DP 1.2 Alternate Mode, get 1x 4K @ 30Hz via DisplayPort or HDMI and 2x 4K @ 60Hz via DisplayPort or HDMI
Older displays with a 1366x768 resolution are not supported on either DisplayLink based DisplayPort or HDMI outputs due to chipset and driver limitations

Not all computers with USB-C ports support both USB-C DisplayPort Alternate Mode and USB-C Power Delivery, most desktop computers will not support DisplayPort Alternate Mode. Many notebooks (laptops) do not support both DP Alt-Mode or PD, or may not support either. Please feel free to contact our support team and we will be happy to help determine if your laptop is compatible with our UD-ULTC4K docking station.

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:
- macOS 13, 14, 15, or 26
- macOS 11 or 12
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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