Expand your computer's screen with this StarTech.com DisplayPort to HDMI splitter. It connects up to three independent displays to a single mini DisplayPort port on your laptop or desktop so you can work on multiple projects at once. This StarTech.com DisplayPort to HDMI splitter supports Ultra HD 4K resolutions for high-quality images across devices.
Q: I would like to set up three screens and am wondering if this will work with a MacBook Air?
A: No, the MSTMDP123HD is not supported for Mac OS. Supported operating systems include: Windows 10, 8.1, 8 and 7. We would like to help recommend a possible solution. Please feel free to contact us at 1 800 265 1844. Our Technical Advisors are available 24 hours a day, 5 days a week to provide support. Atha, StarTech.com Support
Q: I have a samsung tv with 2 hdmi ports, but I need at least 4 hdmi ports, would this work?
A: No, the MSTMDP123HD connects to a computer with a Mini DisplayPort connection and outputs to three HDMI displays. Atha, StarTech.com Support
A: No, the MSTMDP123HD connects to a computer with a Mini DisplayPort connection and outputs to three HDMI displays. Atha, StarTech.com Support
A: This MSTMDP123HD requires the computer being used to have a "Mini DisplayPort" video connection that also supports MST. So this would not work with a computer with VGA and HDMI. Adam, StarTech.com Support
Q: Can this be used to mirror my Windows10 computer's display on 3 other devices?
A: The MSTMDP123HD is designed to extend or span across 3 displays on supported graphics cards. Windows will allow you to mirror to one display, but not all three. Brandon, StarTech.com Support
A: MacBook models with Thunderbolt 2 do not support dual displays over Thunderbolt (mini DisplayPort). A combination of two separate adapters would be needed. StarTech part number MDP2HDMI can be used for one display via the Thunderbolt port. The second would require the use of an open USB port, via USB32HDPRO. This combination will give the Mac two HDMI ports. Brandon, StarTech.com Support
A: No, the MSTMDP123HD connects to a computer with a Mini DisplayPort connection and outputs to three HDMI displays. Atha, StarTech.com Support
A: I’m sure it will. I have a Surface 3 laptop and Microsoft hub with 2 monitors connected. This is the only cable I found that worked.
Rating 3.8 out of 5 stars with 6 reviews
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Expand your computer's screen with this StarTech.com DisplayPort to HDMI splitter. It connects up to three independent displays to a single mini DisplayPort port on your laptop or desktop so you can work on multiple projects at once. This StarTech.com DisplayPort to HDMI splitter supports Ultra HD 4K resolutions for high-quality images across devices.

Connect laptops and other devices to your television or monitor using this black Insignia HDMI cable extender. The high-speed and 4K Ultra HD compatible male-female port deliver a reliable connection for effortless streaming. This 3-foot Insignia HDMI cable extender supports flexible placement options, creating a neat setup for office spaces and living rooms.

StarTech.com MST14DP123DP 3 Port DisplayPort MST Hub - 3 x 4K - DP 1.4 Multi Monitor Splitter for Windows - HDR - EDID (MST14DP123DP)

Improve your workstation by connecting your laptop to an external monitor with this Insignia 6 ft. DisplayPort to HDMI Cable. The cable supports 4K Ultra HD to prevent loss in quality when transferring between screens. It features a sleek braided cable jacket for protection, and the plug-and-play design makes setup a breeze.
| Pros for StarTech.com - MST Hub Mini DisplayPort to 3-Port HDMI Multi-Monitor Splitter - Black | |||
|---|---|---|---|
| There were no pros for this product— | Overall Performance, HDMI, Length, Ease of use, Price | There were no pros for this product— | Overall Performance, Connectivity, Cable Length, Ease of Use |
| Cons for StarTech.com - MST Hub Mini DisplayPort to 3-Port HDMI Multi-Monitor Splitter - Black | |||
| There were no cons for this product— | Heat | There were no cons for this product— | There were no cons for this product— |