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Sold by: Neutron USA
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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 (MSTCDP123DP)

4.3 4.3 out of 5 stars 194 ratings

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Available at a lower price from other sellers that may not offer free Prime shipping.
3x DP 1.2

Purchase options and add-ons

Brand StarTech.com
Color Black
Hardware Interface VGA, USB Type C, HDMI, Thunderbolt
Special Feature Powered
Compatible Devices Monitors

About this item

  • MULTI-MONITOR CONFIGURATION: USB Type-C to Triple DisplayPort adapter/splitter hub drives up to three 1080p 60Hz or two 4K 30Hz displays using a USB-C DP Alt-Mode port on Windows laptops; TB3/TB4/USB4 Compatible; Not compatible with macOS
  • NO DRIVERS OR SOFTWARE: Increase productivity by adding three extended or mirrored displays to a Windows laptop; Utilize integrated or discrete GPU (Intel/AMD/Nvidia) capabilities enabling high performance graphics with minimal CPU usage
  • HARDWARE COMPATIBILITY: Host system must support DP Alt Mode 1.2 / HBR2 / MST; Please verify maximum number of displays supported by your GPU; Some GPU chips (such as Intel HD Graphics) are only capable of supporting a maximum of three displays
  • EXTRA LONG CABLE: 1ft (30 cm) built-in cable for extended reach reduces port/connector strain on 2-in-1 devices like Surface Pro 7, HP Elite x2/laptops on riser stands; Ideal for on-the-go travel use in office/home office/shared workspaces
  • OUR ADVANTAGE: Included connectivity tools for IT Pro's and IT help-desk support teams with Windows Layout Utility which restores windows app locations when re-connecting the USBC to Triple DisplayPort Adapter

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$69.16
Get it as soon as Monday, Apr 1
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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 (MSTCDP123DP)
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 (MSTCDP123DP)
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Price$69.16$70.69-33% $90.55
List:$134.99
$28.17$59.99$38.88
Delivery
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Get it as soon as Monday, Apr 1
Customer Ratings
Value for money
3.6
4.3
3.7
4.6
3.8
Tech Support
4.3
5.0
4.5
Quality of material
4.6
4.4
5.0
Sold By
Amazon.com
Amazon.com
Amazon.com
fairikabe
Cable Matters
gofanco
hardware interface
hdmi, usb c, thunderbolt, vga
hdmi, usb c
usb
usb c
usb
usb, vga
number of ports
3
3
4
3
3
3
compatible devices
Monitors
Monitors, Laptops
Monitors
PC, Laptop, TV, Monitor, Projector
Laptops
Monitors
data transfer rate
5 gigabits per second
5 gigabits per second
21.6 gigabits per second
operating system
Linux
Windows
Windows 10, Windows 7, Mac OS 9
Chrome OS, Linux, Windows, Mac OS
Windows 10, Windows 7
Windows 10, Chrome OS, Windows 7

From the manufacturer

startech

Multi-Monitor Video Splitter | Windows | Thunderbolt 3 Compatible

MST ADAPTER

MST ADAPTER

MST ADAPTER

Multi-tasking 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.

MST ADAPTER MST ADAPTER MST ADAPTER MST ADAPTER
MSTCDP122HD MSTCDP122DP MSTCDP123HD MSTCDP123DP
Customer Reviews
4.2 out of 5 stars
467
4.3 out of 5 stars
194
4.2 out of 5 stars
467
4.3 out of 5 stars
194
Input Port USB C DP Alt Mode (TB3 Compatible) USB C DP Alt Mode (TB3 Compatible) USB C DP Alt Mode (TB3 Compatible) USB C DP Alt Mode (TB3 Compatible)
Output Port 2x HDMI 1.4 2x DisplayPort 3x HDMI 1.4 3x DisplayPort
Maximum Resolution 3840x2160 @ 30hz 3840x2160 @ 30hz 3840x2160 @ 30hz 3840x2160 @ 30hz
Audio Specifications 7.1 Channel Audio 5.1 Channel Audio 7.1 Channel Audio 5.1 Channel Audio
OS Compatibility Windows 11, 10, 8.1, 8 Windows 11, 10, 8.1, 8, 7 Windows 11, 10, 8.1, 8, 7 Windows 11, 10, 8.1, 8

**Maximum resolution output is dependent upon the system's capability to support the same and on the peripherals, connecting cables and display settings for your system. Please refer to the display resolution combination chart to correctly match your requirements with the output.

Product guides and documents

Product information

Warranty & Support

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

Feedback

StarTech.com

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 (MSTCDP123DP)


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What's in the box

  • MST hub (1)^quick-start guide (1)
  • Product Description

    Multitasking Made Easy This USB-C to DisplayPort MST Hub lets you connect three DisplayPort monitors to your USB Type-C Windows device, conveniently helping you maximize your productivity. 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, for much easier multitasking. 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 ensures 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. and free lifetime technical support.

    Customer reviews

    4.3 out of 5 stars
    4.3 out of 5
    194 global ratings

    Customers say

    Customers like how easy it is to set up and use the multiport adapter. They say it's simple and seamless. However, some customers have reported issues with the performance of the adapter, saying that it does not work with their PC, laptop, or monitor.

    AI-generated from the text of customer reviews

    4 customers mention4 positive0 negative

    Customers find the multiport hub easy to set up and use. They say it's plug and play and has been seamless so far.

    "Very simple setup, just plug and play. Easily turned 1 monitor to 2. Picture quality is great. More affordable option to a docking station." Read more

    "...This adapter is easy to use just plug and play.There is an issue and I'm not sure if its by design or just an incompatibility issue...." Read more

    "...1080p screens on this splitter running at 75hz each and everything has so far been seamless and met expectations...." Read more

    "Perfect and Simple to setup..." Read more

    17 customers mention4 positive13 negative

    Customers are dissatisfied with the performance of the multiport hub. They mention that it didn't work with their PC, it didn’t work well with their Dell7540, and it wouldn't even work with HP ZBOOK and dual monitors. Some say that the bandwidth allocation on the data sheet doesn't match actual performance, and that it's unreliable.

    "...There is an issue and I'm not sure if its by design or just an incompatibility issue...." Read more

    "...it's so unreliable that there's just no point putting the laptop to sleep with it connected, as only disconnecting & reconnecting will fix it...." Read more

    "It worked as it should have. I have to return because of some hardware issues on the PC I didn’t know about that can support the product but don’t..." Read more

    "...No issues with this device at all. Configuring everything to get it to work as I wanted was not super difficult...." Read more

    Top reviews from the United States

    Reviewed in the United States on January 24, 2023
    Size: 3x DP 1.2Verified Purchase
    Reviewed in the United States on February 3, 2023
    Size: 2x DP 1.2Verified Purchase
    Reviewed in the United States on July 1, 2021
    Size: 3x DP 1.2Verified Purchase
    2 people found this helpful
    Report
    Reviewed in the United States on October 20, 2021
    Size: 2x DP 1.2Verified Purchase
    Reviewed in the United States on May 31, 2023
    Size: 2x DP 1.2Verified Purchase
    Reviewed in the United States on December 12, 2022
    Size: 2x DP 1.2Verified Purchase
    Reviewed in the United States on September 18, 2022
    Size: 2x DP 1.2Verified Purchase
    Reviewed in the United States on February 2, 2021
    Size: 2x DP 1.2Verified Purchase
    2 people found this helpful
    Report

    Top reviews from other countries

    Translate all reviews to English
    Amazon Customer
    5.0 out of 5 stars Works great with my dual 4k monitors
    Reviewed in Canada on September 8, 2022
    Size: 2x DP 1.2Verified Purchase
    Mr. R. Rolls
    5.0 out of 5 stars Works perfectly on my setup!
    Reviewed in the United Kingdom on November 26, 2023
    Size: 2x DP 1.2Verified Purchase
    Giok
    1.0 out of 5 stars Pensavo meglio
    Reviewed in Italy on October 21, 2022
    Size: 2x DP 1.2Verified Purchase
    One person found this helpful
    Report
    Jop
    5.0 out of 5 stars Works with Legion 5-15ARH05H (AMD)
    Reviewed in the United Kingdom on March 31, 2022
    Size: 3x DP 1.2Verified Purchase
    Amazon Kunde
    5.0 out of 5 stars Very good
    Reviewed in Germany on January 15, 2021
    Size: 3x DP 1.2Verified Purchase