Use this adapter to connect four independent displays to a single mDP 1.2 portThis MST hub lets you connect four monitors to your Mini DisplayPort™ (mDP) 1.2 equipped Windows® tablet, laptop or desktop.Increase productivity with multiple screensThe newest generations of computers are more portable than ever, which often means that you’re left with fewer video outputs and smaller integrated screens. This MST hub solves both of these problems by letting you connect four additional displays to your computer, which makes multitasking much easier.Connect to any displayWith the MST hub, you can use Mini DisplayPort video adapters and cable adapters that enable you to connect HDMI, VGA or DVI displays. This ensures that your MST hub will be compatible with virtually any television, monitor or projector. The hub is VESA and DisplayPort certified to support DP 1.2 enabled systems, for seamless integration with your existing video equipment.Configure your displays for any environmentUsing the MST hub, you can extend your desktop onto additional monitors and stream independent content to each display, giving you the freedom to multitask and increase your productivity. You can also mirror the same image onto multiple displays for remote viewing applications such as digital signage.Enjoy amazing video quality, without draining system resourcesMST technology uses your existing video card to minimize the use of system resources while delivering Ultra HD 4K resolutions. This unprecedented performance makes MST perfect for high-resolution applications such as graphic design, gaming and medical imaging.Note: When using a DisplayPort 1.1 video card the MSTMDP124DP will act as a splitter, automatically mirroring your video source across all displays. Resolution limitations apply.The MSTMDP124DP supports plug-and-play installation for a hassle-free setup, and is backed by a StarTech.com 3-year warranty and free lifetime technical support.Notes: 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. 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.The Surface Pro 3, Surface Pro 4, and Surface Book only support the use of three displays in total. If this device is used with the Surface Pro 3, and three external monitors, the built-in touch screen on your Surface will be disabled.Average resolution bandwidth allocation1920x1080 (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.Examples of supported resolution configurationsScreen 1 ResolutionScreen 2 ResolutionScreen 3 ResolutionScreen 4 ResolutionTotal % of Bandwidth1920x1080 @60hz (22%)1920x1080 @60hz (22%)1920x1080 @60hz (22%)1920x1080 @60hz (22%)88%1920x1200 @60hz (30%)1920x1080 @60hz (22%)1920x1080 @60hz (22%)1920x1080 @60hz (22%)96%3840x2160 @30hz (38%)1920x1080 @60hz (22%)1920x1080 @60hz (22%)off82%3840x2160 @30hz (38%)1920x1200 @60hz (30%)1920x1080 @60hz (22%)off90%Examples of unsupported resolution configurationsScreen 1 ResolutionScreen 2 ResolutionScreen 3 ResolutionScreen 4 ResolutionTotal % of Bandwidth2560x1600 @60hz (38%)2560x1600 @60hz (38%)1920x1200 @60hz (30%)1920x1200 @60hz (30%)136%3840x2160 @30hz (38%)2560x1600 @60hz (38%)1920x1200 @60hz (30%)1920x1200 @60hz (30%)136%3840x2160 @30hz (38%)2560x1600 @60hz (38%)2560x1440 @60hz (35%)1920x1200 @60hz (30%)141%3840x2160 @30hz (38%)3840x2160 @30hz (38%)3840x2160 @30hz (38%)off114%The StarTech.com Advantage

Ports & interfaces
Video ports quantity	4
Video port type	Mini DisplayPort
Video out	4x DisplayPort
Weight & dimensions
Width	65 mm
Depth	386 mm
Height	15 mm
Weight	127 g
Power
AC input voltage	100 - 240 V
Input current	0.5 A
Output voltage	5 V
Output current	3 A
Power consumption (typical)	15 W
Operational conditions
Operating temperature (T-T)	0 - 45 °C
Storage temperature (T-T)	-20 - 70 °C
Packaging data
Package width	153 mm
Package depth	244 mm
Package height	64 mm
Package weight	118 g
Packaging content
Manual	Y
AC adapter included	Y
Included power plug types	AU, EU, NA, UK
Features
Maximum resolution	3840 x 2160 pixels
Product colour	Black
Maximum refresh rate	30 Hz
Cable length	0.19 m
Supported graphics resolutions	1024 x 768 (XGA), 1280 x 720 (HD 720), 1920 x 1080 (HD 1080), 1920 x 1200 (WUXGA), 2560 x 1440, 2560 x 1600 (WQXGA), 3840 x 2160
Plug and Play	Y
Certification	CE, FCC, RoHS
Windows operating systems supported	Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64
Logistics data
Harmonized System (HS) code	85176990
Master (outer) case width	336 mm
Master (outer) case length	504 mm
Master (outer) case height	233 mm
Products per master (outer) case	10 pc(s)
Sustainability
Sustainability certificates	RoHS