This MST hub lets you connect three DisplayPort 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.

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.

Works with any monitor, television or projector

With this MST hub, you can use separate mDP video adapters to connect HDMI, VGA or DVI displays, for compatibility with all of your existing monitors. The hub is VESA and DisplayPort certified to support DP 1.2 enabled systems, for seamless integration with your existing video equipment.

The MSTMDP123DP has been certified by Microsoft and tested for compatibility with your Microsoft Surface Pro 3, Surface Pro 4 and Surface Book and is backed by a 2-year StarTech.com warranty and free lifetime technical support.

Physical Characteristics
Color	Black
Enclosure Type	Plastic
Product Height	20 mm [0.8 in]
Product Length	200 mm [7.9 in]
Product Weight	95 g [3.4 oz]
Product Width	78 mm [3.1 in]
Power
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
Software
OS Compatibility	Windows 10 (32/64) Windows 8/8.1 (32/64) Windows 7(32/64)
Special Notes / Requirements
Note	Certain graphics adapters have limited MST support and will only output to three displays in total. If more than three monitors are attached the fourth will be disabled.
	DisplayPort 1.2 with MST+HBR2 support from the GPU is required for independent display output
	When using a DisplayPort 1.1 video card the MSTMDP123DP will act as splitter, automatically mirroring your video source across all displays. Resolution limitations apply
What's in the Box
Included in Package	Instruction Manual
	Mini DisplayPort to DisplayPort MST Hub
	Universal Power Adapter (NA/EU/UK/AUS)
Performance
Wide Screen Supported	Yes
Supported Resolutions	Note: MST shares 21.6 Gbps across all attached displays. Higher resolutions can restrict the available bandwidth with the remaining ports, please see our guideline below for determining an ideal resolution for your setup. Average resolution bandwidth allocation 1920x1080 (High-definition 1080p) @60hz - 22% 1920x1200 @60hz - 30% 2560x1440 @60hz - 35% 2560x1600 @60hz - 38% 3840 x 2160 (Ultra HD 4K) @30hz - 38% Note: Exceeding 100% will reduce functionality.
Maximum Digital Resolutions	Up to 4K
Packaging Information
Shipping (Package) Weight	0.6 kg [1.3 lb]
Hardware
Ports	3
Chipset ID	MegaChips - STDP4320
Audio	Yes
Active or Passive Adapter	Active
Environmental
Storage Temperature	-20°C to 70°C (-4°F to 158°F)
Operating Temperature	0°C to 45°C (32°F to 113°F)
Connector(s)
Connector B	DisplayPort (20 pin) Female Latching
Connector A	Mini-DisplayPort (20 pin) Male

3-Port Mini DisplayPort to DisplayPort multi-monitor adapter drives 2x 4K 30Hz and 1x 1080p 60Hz DP displays (no video compression)
Built-in video cable; AC power adapter
mDP to DP MST hub/video splitter for multiple monitors increases productivity by extending your desktop
No drivers; Works w/ Windows only
Triple monitor Multi Stream Transport hub works w/computer brands like HP Lenovo AMD/Nvidia/Intel video cards | Works w/ laptops/desktop PCs/graphics cards w/ DP 1.2 (MST and HBR2)