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Description

StarTech MSTMDP123DP 3-Port Mini DisplayPort to DisplayPort Multi-Monitor Adapter

Overview

The StarTech MSTMDP123DP adapter allows you to connect up to three independent DisplayPort monitors from a single Mini DisplayPort source. This is critical for multi-tasking in demanding environments like security monitoring stations or control rooms where screen real estate directly impacts operational efficiency. It enables a configuration of two 4K 30Hz displays alongside a 1080p 60Hz display, providing ample workspace for VMS clients, analytics dashboards, or communication tools. The adapter is powered externally, ensuring stable performance without drawing excessive power from the host system.

Compatibility

This adapter is designed for systems featuring a Mini DisplayPort output. It is compatible with laptops, workstations, and mini-PCs that support DisplayPort Alternate Mode over Mini DisplayPort. The adapter supports up to 3x DisplayPort monitors, with a specific output configuration of 2x 4K (3840x2160) at 30Hz and 1x 1080p (1920x1080) at 60Hz. It also supports 5.1 channel surround sound audio passthrough.

Installation Notes

Requires an external power source via a 5V DC, 3A connection (adapter included). The maximum supported cable length for DisplayPort connections is 6.6 ft (2 meters) to maintain signal integrity for 4K resolution. Operating temperature range is 0°C to 45°C (32°F to 113°F).

What's in the Box

  • 1x MSTMDP123DP Multi-Monitor Adapter
  • 1x 5V DC 3A Power Adapter
  • 1x Quick Start Guide
Specifications
Max Displays Supported: 3
Max Cable Distance: 6.6 ft
Max Digital Resolution: 4K
Max Resolution Refresh Rate: 30Hz
Supported Resolutions: 2x 4K 30Hz + 1x 1080p 60Hz
Audio Channels: 5.1
Input Connector: Mini-DisplayPort
Output Connector: 3x DisplayPort
Power Input Voltage: 100 - 240 AC
Power Input Current: 0.5 A
Power Output Voltage: 5 DC
Power Output Current: 3A
Power Consumption: 15 Watts
Operating Temperature: 0C to 45C
Storage Temperature: -20C to 70C
Product Height: 0.8 in
Product Length: 7.9 in
Product Width: 3.1 in
Product Weight: 3.1 oz
Warranty: 3 Years
Brand: StarTech
MPN: MSTMDP123DP
Type: Power Supply
Connectivity: DisplayPort
Power: 5V DC
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StarTech 3-PORT Mini Displayport TO Displayport - MSTMDP123DP

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