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StarTech.com 3-Port Multi Monitor Adapter, DisplayPort 1.4 to Triple 4K DP Video Splitter or Dual 4K, DisplayPort MST Hub Display Adapter

SKU MST14DP123DP
Save 15% Save 15%
Original price $159.59
Original price $159.59 - Original price $159.59
Original price $159.59
Current price $135.91
$135.91 - $135.91
Current price $135.91

This3-port DisplayPort MST hublets youcreate ahigh-performanceworkstation byconnectingthreeDisplayPort monitorsto yourDisplayPortdevice,helpingtoincrease and maximize your productivity.Themulti-monitor splittersupports High Dynamic Range (HDR) and provides sharper images with enhanced video.

Incredible Picture Quality

Supporting four times the resolution of 4K, this DP 1.4 MST hub delivers the stunning quality of UHD at resolutions up to 7680�4320 at 30Hz on a single monitor and supportsmulti-monitorapplications at lower resolutions and refresh rates, enabling a dynamic work environmentwhether you're in the office, at home or traveling.

Display 1 Display 2 Display 3 8K (7680x4320) @ 30Hz X X 5K (5120x2880) @ 60Hz 1080p (1920x1080) @ 30Hz X 4K (3840x2160) @ 60Hz 4K (3840x2160) @ 30Hz 4K (3840x2160) @ 30Hz 2K (2560x1600) @ 60Hz 2K (2560x1600) @ 60Hz 2K (2560x1600) @ 60Hz 1080p (1920x1080) @ 60Hz 1080p (1920x1080) @ 60Hz 1080p (1920x1080) @ 60Hz

Both your source and destination mustsupportDisplayPort 1.4 in order to achieve maximum resolution (8K 30Hz). Lower resolutions and refresh rates may also be supported.

Multi-Tasking Made Easy

ThisDisplayPort to 3x DisplayPort MST hubenables you to connect three displays to yourDPcomputer, making multi-tasking much easier. Using thismulti-monitor video splitter, you can mirror your display onto multiple monitors,stream independent content to each displayor extendyour screen to create a video wall effect.

Hassle-Free Setup

Multi-stream transportoffers an easy setup, by natively working on any Windows device. It offers plug-and-play installation with no drivers or software required. Additionally, theDisplayPort MST hubis bus-powered(with the included micro-USB cable), creating an ultra-portable solution for business and IT professionals.

MST14DP123DPis backed by a StarTech.com 3-year warranty, and free lifetime technical support.


  • MULTI MONITOR ADAPTER FOR WINDOWS: Triple DisplayPort MST hub drives up to 3x DisplayPort monitors in extended or duplicate mode using a DP port on Windows desktop PCs or laptops
  • Not compatible with macOS
  • DISPLAY RESOLUTION: 3-Port DisplayPort MST hub supports up to 3x 4K 30Hz (UHD) on 3 monitors
  • or dual 4K 60Hz
  • or single 5K 60Hz + 1080p
  • Supports 3 ultrawide displays up to 3440x1440
  • HDR for high contrast color
  • Works w/ DP 1.2 (lower resolutions)
  • COMPATIBILITY: Triple monitor DisplayPort MST video splitter works with laptops, computers or desktop graphics cards
  • Requires host system with DP 1.4/HBR3/MST or later from HP, Dell & Lenovo and AMD, Nvidia & Intel video cards
  • INCREASE PRODUCTIVITY: Extend your desktop at your workstation; High-res video on multi-monitors for demanding applications (editing/CAD)
  • MST technology uses your GPU/video card performance to deliver uncompressed video and use minimal system resources
  • EASY TO USE: Triple monitor display adapter natively supports 3x DP monitors; Works w/Windows only and provides an easy driverless setup
  • Latching DisplayPort connector ensures a reliable connection and prevents accidental disconnection
  • CONVENIENCE: MST (multi-stream transport) hub is equipped with a built-in 6"" (15cm) cable for video (DisplayPort) and an included 19"" (48cm) micro USB-A power cable (bus-powered)
  • Supports LPCM digital audio
  • GPU CAPABILITIES: Please verify maximum number of displays supported by your GPU; Some GPU chips (such as Intel HD Graphics) are only capable of supporting a maximum of three displays (laptop screen may be disabled when connected to three monitors)

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