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StarTech Mini DisplayPort to HDMI Multi-Monitor Splitter - 3-Port MST Hub

Web ID: 18109

Use this adapter to connect three independent displays to a single mDP 1.2 port, MST Hub, Mini DisplayPort to 3x HDMI ONLY WHILE STOCKS LAST!
Manufacturer Warranty: 1 Year
Manufacturer PN: MSTMDP123HD
GTIN: 65030861519
Manufacturer Website


This MST hub lets you connect three HDMI monitors to your Mini DisplayPort computer. MST works on any Windows® device that supports DisplayPort 1.2, such as models of the Lenovo™ Think Pad® and Microsoft® Surface™. When connected to earlier revisions of DisplayPort, such as DP 1.1 the MST hub acts as a video splitter.

Increase your productivity with multiple monitors

The newest generations of laptops are more portable than ever, unfortunately this means you?re left with fewer video outputs and a small integrated screen. The MST hub solves these problems by letting you connect three independent displays to a single mDP port on your computer, which makes multitasking much easier. Using the MST hub, you can extend your desktop onto additional monitors and stream independent content to each display, which makes it easier to multitask and increase your productivity - perfect for creating an easy-to-dock hot desk solution with a wireless keyboard and mouse peripheral set. You can also mirror the same image onto multiple displays for remote viewing applications such as digital signage.

Increase Productivity with multiple screens

Astonishing picture quality that won?t drain your system resources

MST technology uses your existing video card to minimize the use of system resources while delivering Ultra HD 4K resolutions. 4K is supported by the latest A/V devices and delivers four times the resolution of 1080p. Plus, because the MST hub can output high-definition 1080p, the MST hub is perfect for all high-resolution applications such as graphic design and medical imaging. 

Extend Your Performance


The MSTMDP123HD  is backed by a 2-year StarTech.com warranty and free lifetime technical support.

Connector A Mini-DisplayPort (20 pin) Male Output
Connector B HDMI (19 pin) Female Output
Humidity 50-90%
Operating Temperature 0?C to 45?C (32?F to 113?F)
Storage Temperature -20?C to 70?C (-4?F to 158?F)
Audio Yes
Chipset ID STDP4320
Converter Type MST Hub
Output Signal HDMI
Ports 3
Packaging Information
Shipping (Package) Weight 519 g [18.3 oz]
Maximum Digital Resolutions 3840 x 2160 @30hz
Supported Resolutions 1024x768
1280x720 (High-definition 720p)
1920x1080 (High-definition 1080p)
3840 x 2160 (Ultra HD 4K) @30hz
Wide Screen Supported Yes
Physical Characteristics
Color Black
Enclosure Type Plastic
Product Height 14 mm [0.6 in]
Product Length 114 mm [4.5 in]
Product Weight 119 g [4.2 oz]
Product Width 66 mm [2.6 in]
Center Tip Polarity Positive
Input Current 0.5 A
Input Voltage 110V-240V AC
Output Current 3A
Output Voltage 5 DC
Plug Type N
Power Consumption (In Watts) 15
Power Source AC Adapter Included
OS Compatibility Windows 10 (32/64)
Windows 8/8.1 (32/64)
Windows 7(32/64)
What's in the Box
Included in Package Mini DisplayPort to 3x HDMI MST Hub
  Quick install guide
  Universal power adapter (NA/EU/UK/AU)