StarTech.com 3-Port USB-C Multi-Monitor Adapter, USB Type-C to 3x DisplayPort 1.2 MST Hub, Triple 1080p 30Hz DP Laptop Display Extender / Splitter, Extra-Long Built-In Cable - Windows Only

Manufacturer: Startech | Model: MSTCDP123DP | Product ID: 5398 | Warranty: 3 Years
£57.03 (inc. VAT)
12 in stock
100% Money Back Guarantee - Risk Free

Product Technical Specification

Performance
USB connector typeUSB Type-C
USB connector genderMale connector
DVI outputNo
HDMI outputNo
DisplayPort outputYes
Number of displays supported3
DisplayPort version1.2
Maximum resolution3840 x 2160
Refresh rate at maximum resolution30
Supported graphics resolutions1920 x 1080 (HD 1080),1920 x 1200 (WUXGA),2560 x 1440,2560 x 1600 (WQXGA),3840 x 2160
ChipsetMegaChips - STDP4320, VIA/VLI - VL100
CertificationCE, FCC, REACH
Design
Product colourBlack
Housing materialPlastic
Integrated USB cableYes
USB cable length0.322
System requirements
Windows operating systems supportedWindows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 IOT Core,Windows 10 Pro,Windows 10 Pro x64,Windows 10 x64,Windows 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 x64,Windows 8.1,Windows 8.1 Enterprise,Windows 8.1 Enterprise x64,Windows 8.1 Pro,Windows 8.1 Pro x64,Windows 8.1 x64
Operational conditions
Operating temperature (T-T)0 - 45
Operating relative humidity (H-H)-20 - 70
Weight & dimensions
Width60
Depth78
Height18
Weight86
Package width145
Package depth175
Package height30
Package weight200
Packaging content
Quick installation guideYes
Technical details
Sustainability certificatesRoHS
Logistics data
Products per master (outer) case28
Master (outer) case width330
Master (outer) case length500
Master (outer) case height220
Harmonized System (HS) code84733020

Delivery Options

Economy Delivery
FREE
Economy Delivery

Economy Delivery (UK)

Estimated delivery date: Thu 19th Jun 2025 to Sun 22nd Jun 2025
Business Express
£6.95
Business Express

Business Express

Estimated delivery date: Wed 18th Jun 2025 to Fri 20th Jun 2025
View all Delivery Options & International Rates
Multi-Monitor Video Splitter | Windows | Thunderbolt 3 Compatible

This 3-port USB-C to DisplayPort MST hub lets you connect three DisplayPort monitors to your USB Type-C Windows device, conveniently helping you to maximize your productivity. 

Multitasking Made Easy 

With devices becoming more portable than ever, you can be limited to fewer video outputs and confined to your small integrated screen. This MST hub solves that problem by enabling you to connect three displays to your USB-C computer, making multi-tasking much easier.  

Using this USB-C to DisplayPort splitter, you can mirror your display onto additional monitors or stream independent content to each display, which makes it the ideal accessory for travel or hot-desking.  

Astonishing Picture Quality 

Multi-Stream Transport (MST) technology uses your existing video card to minimize the use of system resources while delivering UHD 4K resolutions for up to two monitors simultaneously. Plus, because the multi-monitor splitter can output HD 1080p on three independent displays, it’s perfect for all high-resolution applications such as graphic design and medical imaging. 

Hassle-Free Setup 

MST offers an easy setup, by natively working on any Windows device that supports DP Alt Mode over USB Type-C. This USB-C multi-monitor adapter is Thunderbolt 3 compatible and offers plug-and-play installation with no drivers or software required. Additionally, this DP MST hub is powered by the USB-C port, meaning no external power cords are necessary.  

MSTCDP123DP is backed by a StarTech.com 3-year warranty, and free lifetime technical support. 

The StarTech.com Advantage

- MULTIPLE MONITORS: USB-C to DisplayPort splitter to drive 2x 4K 30Hz or 3x 1080p 60Hz DP displays using a USB-C DP Alt-Mode port (DP 1.2/HBR2/MST) w/ no video compression; Thunderbolt 3 compatible
- CONVENIENCE: With a built-in 1ft cable, this bus-powered 3-port MST hub provides an easy method to connect up to three independent screens with any DisplayPort over USB Type-C Windows host device
- COMPATIBLE WITH: Dell XPS / Precision / Latitude, Lenovo ThinkPad X1 Carbon / Extreme, Surface Laptop 3 / Book 3 / Pro 7, HP ProBook / EliteBook / Spectre / ZBook & smaller (Mini -ITX) computers
Performance
USB connector typeUSB Type-C
USB connector genderMale connector
DVI outputNo
HDMI outputNo
DisplayPort outputYes
Number of displays supported3
DisplayPort version1.2
Maximum resolution3840 x 2160
Refresh rate at maximum resolution30
Supported graphics resolutions1920 x 1080 (HD 1080),1920 x 1200 (WUXGA),2560 x 1440,2560 x 1600 (WQXGA),3840 x 2160
ChipsetMegaChips - STDP4320, VIA/VLI - VL100
CertificationCE, FCC, REACH
Design
Product colourBlack
Housing materialPlastic
Integrated USB cableYes
USB cable length0.322
System requirements
Windows operating systems supportedWindows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home,Windows 10 Home x64,Windows 10 IOT Core,Windows 10 Pro,Windows 10 Pro x64,Windows 10 x64,Windows 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 x64,Windows 8.1,Windows 8.1 Enterprise,Windows 8.1 Enterprise x64,Windows 8.1 Pro,Windows 8.1 Pro x64,Windows 8.1 x64
Operational conditions
Operating temperature (T-T)0 - 45
Operating relative humidity (H-H)-20 - 70
Weight & dimensions
Width60
Depth78
Height18
Weight86
Package width145
Package depth175
Package height30
Package weight200
Packaging content
Quick installation guideYes
Technical details
Sustainability certificatesRoHS
Logistics data
Products per master (outer) case28
Master (outer) case width330
Master (outer) case length500
Master (outer) case height220
Harmonized System (HS) code84733020

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We will despatch your order the very same day if we receive cleared payment by 12:00 pm Mon-Fri.

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Product Returns Note

Buykingston offers a very flexible and hassle free returns policy. If for whatever reason you are not happy with the item purchased you can return it to us within 12months for a refund (for unused and unopened items) or within 30 days on opened and used items for a refund. This applies to items purchased direct through Buykingston  only.

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For items opened and used and that are returned in a resellable condition.

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Returns FAQs

What is your returns criteria?
On opened items 30 days from date of receipt or expected date of receipt on non tracked items.
On unopened items 365 days.

How do i go about returning my order?
Please contact us via our contact page with your order number where we will present you with an RMA number and returns label.

Do i need to contact you before returning my order?
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Does my item have to include its original packaging?
Yes for items that fall within our 30 day money back guarantee and our 365 day returns. Of course for faulty items we realise you may no longer have the packaging.

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Please ensure you have read and comply in full with Section 11 & 13 of our terms and conditions which you can read here in full.