







🖥️ Triple your screens, triple your productivity — don’t get left behind!
The StarTech.com MSTDP123HD is a DisplayPort 1.2 to 3-port HDMI MST hub designed exclusively for Windows PCs, enabling connection of up to three 1080p monitors simultaneously. It uses MST technology to extend or duplicate displays with minimal system resource impact, supports ultrawide resolutions, and offers plug-and-play convenience backed by a 3-year warranty and lifetime support.

































| ASIN | B015J8Q6ZK |
| Best Sellers Rank | #201 in DVI-HDMI Adapters |
| Customer Reviews | 4.1 4.1 out of 5 stars (281) |
| Date First Available | September 20, 2015 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.5 ounces |
| Item model number | MSTDP123HD |
| Manufacturer | StarTech.com |
| National Stock Number | 0 |
| Product Dimensions | 13 x 4.1 x 0.6 inches |
G**Y
A superstar!
I received this early Nov 2024 and it has been a superstar ever since. I saw a couple remarks about the unit locking up and/or overheating. Hasn't happened to me. I use mine in my work, and having 3 screens has improved my productivity. It stays on 24 hours a day 7 day a week and is in use for four of those day in 10 hour shifts. I'm very happy with it....money well spent!
D**C
Great tool.
Great tool to connect computer to two monitors when the computer terminals and monitor plugs don't match. Display port on computer, and HDMI on monitors. Very easy to install.
M**R
AWESOME ! RUNS 3 HDMI MONITORS OFF THE DISPLAY PORT - TRIED MANY OTHERS BEFORE FOUND IT
This is a fantastic product that runs 3 monitors off hdmi cables from the hub that is connected to the display port of the computer. I tried many other devices and none worked. Do yourself a favor and go to chatgpt 4 and enter the make and model of your computer and ask it what you need to run 3 monitors and it will tell you. I tried this after trying numerous devices for 3 days without success. THis one works if your onboard graphics card supports 3 monitors - ask chatgpt4 and save yourself a lot of trouble .
M**E
It does work correctly in certain cases
I was skeptical that this would work, but it was exactly what I needed, so I gave it a try. I crashed my system the first time I plugged it in, but after that it did allow me to connect 3 separate HD TVs to my desktop Pascal GPU's Displayport. I couldn't get the same support from my laptop, but that may have been related to the fact that Intel and NVidia share the DisplayPort via Optimus. But the device can work with the right components to connect to it.
S**C
Needs constant reset!
It has been 3 months since I purchased this product. Worked fine for 2 months and now I have to reset (unplug and re-plug) this hub. The reason being is that only 2 monitors are active when I actually have 3 monitors. Not only that, I chose my center monitor as my main monitor but for some reason, only the left is active during start (to login). This only happens during startup (I tend to shut down my PC). If I keep my PC on, everything is fine.
D**E
Stopped working after a few weeks
I really wanted to give this HDMI hub a good review, because I thought I had finally found a solution to connecting my work laptop to my two external monitors at home. It worked great for a few weeks. I was finally able to use my laptop screen and extend my two external monitors. However, I found that the hub completely stopped working one day, a few weeks into use. I tried everything I could think of to get it working again, but the thing I can think is that the hub stopped working internally as the device itself does get hot when plugged in, even when not using the monitors or laptop.
A**W
Have two, they work flawlessly
I run three screens off the same type of laptop dock, but in two locations (work and home scenario.) They also only have HDMI/DVI inputs so I prefer to run them on the common variety HDMI cable. This little box allows me to hang the single built-in display port cable out of the back of the docks and seamlessly drive the monitors via HDMI. No issues moving between my work and home setups. It does run a little hot but I bought the first one over a year ago and it hasn't failed once so the quality seems up to scratch. Great solution for my needs!
D**D
Works good
I got two of them because I like them so much. You do need to know the ports on your PC before buying. It does split the output to 3 screens. Very handy.
R**L
Fonctionne parfaitement pour mes 3 écrans d'ordi
D**M
I use this to drive three 24" hdmi monitors from one DisplayPort v1.2. It works really well and meant I did not have to upgrade to DisplayPort monitors when I bought a new PC. It gets a little warm but I assume that's normal. It gives off a very faint mains hum kind of sound. The noice is hardly noticable but might be annoying if it was on in a bedroom at night.
L**O
tutto ok
A**ー
グラボはQuadro-k620を使っています。 グラボにはDP×1、DVI×1のポートがあり今までデュアル環境で運用していましたが、デュアルでも画面の切り替えを行う機会が多くなり、 最低でもトリプル、もしかしたらトリプルでも足りず4画面に・・・という事を考慮し、本製品を使えばトリプル以上の環境を作れるかなと思い購入しました。 今の所は本製品のみのDP→HDMI×3のトリプル環境で運用していますが、残っているDVIを使えば4画面環境が可能な事を確認しています。 以前のレビューでアダプタの極性が逆という話が何件かありますが、私に届いた物は問題ありませんでした。 ただ、本体が結構熱くなっているので心配です。 値段がちょっと高かったですが、買ってよかったです。
N**R
Macht was es soll ohne Fehler. Ist leicht zu installieren.
Trustpilot
2 weeks ago
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