StarTech.com 3-Port USB-C Multi-Monitor Adapter, Type-C to 3x 1080p DisplayPort 1.2 MST Hub / Display Splitter, Windows

Mfg # MSTCDP123DP CDW # 4668026 | UNSPSC 32101529

Quick tech specs

USB Type-C Multi-Monitor adapter works with USB-C DP Alt-mode Windows laptops to connect up to 3 independent displays in extended/mirrored mode
Host system must support DP 1.2/HBR2
Please verify maximum number of displays supported by your GPU
Windows only | No drivers

Triple 1080p 60Hz or Dual 4K 30Hz DisplayPort MST Hub | Compatible with Thunderbolt 3/4
Extra-long 1ft cable reduces USBC connector strain
Windows Layout Utility included which restores windows app locations

View All

Know your gear

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.com 3-year warranty, and free lifetime technical support.

Availability: 12 units In Stock

Add to Compare

Save to Favorites

Enhance your purchase

StarTech.com 3-Port USB-C DisplayPort MST Hub - 4K Multi-Monitor Splitter is rated 5.00 out of 5 by 2.

Rated 5 out of 5 by William Ryan from As flexible as it is useful I received this in exchange for providing an unbiased review. I'll admit I'm a big fan of StarTech products but I do my absolute best to stay totally objective. Packaging is excellent. It's not overdone, not too minimal to protect the product in shipping. It's also not so overdone that you are left with extra boxes. Not germaine to this particular product but it's part of the experience. Unboxing takes seconds, literally. It couldn't be easier to simpler. The design is so intuitive the most difficult part of the process is finding the USB C adapter on your computer or finding the right chords to hook into your monitor. I use a HDTV as my main monitor along with three other ones, but I had an older flatscreen in one of the rooms that I try to use. Running through each adapter port, the resolution was as good as any other connector or bridge. The only problem I had was with some display drivers for one of the monitors that needed to be installed before it worked. But this was b/c of the operating system, nothing related to this hub. Just figured I'd mention it. The main reason I am such a big fan of StarTech products is the design and build of the products. If you are looking to pay a little more to get a lot more quality, you'll always get the quality with them. This is no exception. It's firm, strong and can withstand wear and tear. The only even small issue design wise was that one of the Ports was a little too tight. MOst of the time the fit is perfect, snug without being too snug. In any case, this one port got better with use and it only took about 5 insertions to make everything fine. All in all, this is so easy to use, takes no time to get up and running, has a cycle time of about 1 minute to be useful and it's just built really well.

Date published: 2017-09-14T00:00:00-04:00

Rated 5 out of 5 by ShamballaJones from Works perfectly with Linux. I bought this to allow my HP ZBook G3, running Linux (Kubuntu 18.10), to drive three Samsung 1920x1200 DisplayPort monitors. The display multiplier worked perfectly out of the box. It allowed the ZBook to drive all three screens, plus the laptop's own 1920x1080 screen, making four in total, with no discernable performance impact and no glitches or problems. Linux detected the additional monitors automatically and the KDE desktop made it trivial to arrange them as desired, and to disable the laptops screen so that I could close the laptop and use only the other three. (Depending on your distro you may need to add your user to some groups in /etc/group.) All in all - an excellent product that does exactly what it claims, does it well, and does it with no fuss or problems. As with all StarTech kit the build quality looks pretty good. Well worth the money.

Date published: 2018-12-12T00:00:00-05:00

StarTech.com 3-Port USB-C Multi-Monitor Adapter, Type-C to 3x 1080p DisplayPort 1.2 MST Hub / Display Splitter, Windows

Quick tech specs

Know your gear

Enhance your purchase

Better Together