StarTech.com

DisplayPort to DisplayPort Multi-Monitor Splitter - 2-Port MST Hub

Use this adapter to connect two independent displays to a single DP 1.2 port

Product ID: MSTDP122DP

  • Maximize your productivity by connecting two independent displays to your computer using the MST Hub
  • Connect to almost any television, monitor or projector with the support of low-cost adapters
  • Increase external video performance with support for resolutions up to 4K
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  • VESA and DisplayPort certified
  • Compatible with DP 1.2 graphics cards such as AMD Radeon with Eyefinity Technology
  • Plug-and-play installation
  • Newly engineered chipset for increased compatibility
$97.99 USD
4088+ In stock
In stock
US: 4058 | CA: 30
4088+
In stock
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Technical Specifications

Warranty Information
Warranty 3 Years
Hardware
Active or Passive Adapter Active
Audio Yes
AV Input DisplayPort - 1.2
AV Output DisplayPort - 1.2
Chipset ID MegaChips - STDP4320
Ports 2
Performance
Audio Specifications DisplayPort - 5.1 Channel Audio
Maximum Cable Distance To Display 6.6 ft [2 m]
Maximum Digital Resolutions 3840 x 2160 @30hz
Supported Resolutions 1024x768
1280x720 (High-definition 720p)
1920x1080 (High-definition 1080p)
1920x1200
2560x1440
2560x1600
3840 x 2160 (Ultra HD 4K) @30hz
Wide Screen Supported Yes
Connector(s)
Connector A 1 - DisplayPort (20 pin) Receptacle Input
Connector B 2 - DisplayPort (20 pin) Female Output
Software
OS Compatibility Windows 10 (32/64)
Windows 8/8.1 (32/64)
Windows 7(32/64)
Special Notes / Requirements
Note DisplayPort 1.2 with MST+HBR2 support from the GPU is required for independent display output
Power
Power Source USB-Powered
Environmental
Humidity 50-90%
Operating Temperature 0°C to 40°C (32°F to 104°F)
Storage Temperature -20°C to 60°C (-4°F to 140°F)
Physical Characteristics
Cable Length 7.5 in [19 cm]
Color Black
Material Plastic
Product Height 0.6 in [1.4 cm]
Product Length 15.2 in [38.6 cm]
Product Width 2.3 in [58 mm]
Weight of Product 1.8 oz [52 g]
Packaging Information
Package Height 1.2 in [30 mm]
Package Length 6.8 in [17.2 cm]
Package Width 5.6 in [14.1 cm]
Shipping (Package) Weight 4.7 oz [134 g]
What's in the Box
Included in Package 1 - 2-port DP MST Hub
1 - Quick install guide

Compatibility

View full OS compatibility
Windows 10 (32/64)
Windows 8/8.1 (32/64)
Windows 7(32/64)

Certifications

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Accessories

DisplayPort to DisplayPort Multi-Monitor Splitter - 2-Port MST Hub

Customer Reviews

2.7 (3 reviews)
2.7 out of 5 stars
Quality of Product
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1 - 3 of 3 Reviews

(2 stars) 2 stars for 2 failed ports.

By: lanslyd
I'm running an Optiplex 7050 to 2 Dell p2414hb @ 1920x1080, connected using dp cables. The monitors display as they should but randomly blackout for a whole second. The blinks are sporadic and I can't pinpoint the exact cause.
Comment Helpful? Yes - 0 No - 0 Report
Response from StarTech.com:
Matt, Customer Support
We're sorry to hear about the difficulties you're having with our MSTDP122DP. This is not expected behaviour and we'd like to help look into this further with you. Please contact us at www.startech.com/support where our Technical Advisors are available 24 hours a day, 5 days a week to provide support.

(1 star) Everything is "Out of Range". Not usable at all.

By: mattlach
I bought one of these to allow me to use two monitors in a single displayport. The manual says DP to DVI adapters are supported, so I used those to connect an older set of Dell 1704FPVs as side screens. Both screens are detected by the OS, and allow me to configure them, but no matter what I do I wind up with a "Signal out of Range". I have tried with 4 different models of monitors (all DVI using DVI adapters) on two different computers (one with Nvidia Pscal GPU, one with AMD Vega GPU) and three different operating systems (Windows 10 Professional, Linux Mint 19 and Linux Mint 18.3) In every case the MST hub behaves the same. Monitors are correctly identified by OS, but always show "signal out of range".
Comment Helpful? Yes - 0 No - 0 Report
Response from StarTech.com:
Brian, Customer Support
Sorry to hear about this problem with our MST hub. The problem you're describing may occur if the monitors are connected using passive DisplayPort to DVI adapters. We suggest trying two of our active version (DP2DVIS) in this situation. Please note we don't recommend using Linux operating systems with our MST hubs at this time but they will work if using Windows 10. Feel free to contact us by phone or live chat if you would like to troubleshoot with our free technical support advisors.
Response from StarTech.com:
Brian, Customer Support
Sorry to hear about this problem with our MST hub. The problem your describing may occur if the monitors are connected using passive DisplayPort to DVI adapters. We suggest trying two of our active version (DP2DVIS) in this situation. Please note we don't recommend using Linux operating systems with our MST hubs at this time but they will work if using Windows 10. Feel free to contact us by phone or live chat if you would like to troubleshoot with our free technical support advisors.

(5 stars) The perfect splitter for daisy chained DP monitors

By: CReyes
I bought this two years ago and have had zero problems with it. I hooked up the USB power cord to an extension cable to give me ample room. It takes two DisplayPort monitors and daisy chains the signal so it can go into a single DP connection.
Comment Helpful? Yes - 1 No - 0 Report