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Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
StarTech MST14DP123DP 3-Port DisplayPort Multi-monitor Adapter
Overview
The StarTech MST14DP123DP is a DisplayPort 1.4 Multi-Stream Transport (MST) hub designed to expand your desktop real estate by connecting up to three independent displays to a single DisplayPort 1.4 output on your host system. This adapter is crucial for environments demanding increased screen real estate for monitoring multiple data feeds, surveillance camera views, or complex development interfaces without requiring a GPU upgrade. It leverages MST technology to split the DisplayPort signal, enabling higher resolutions and more displays than a standard port would allow. The MST14DP123DP is powered via USB, simplifying installation and reducing cable clutter.
Compatibility
This MST hub requires a host system equipped with a DisplayPort 1.4 output supporting MST and HBR3. It is compatible with Windows operating systems. For optimal performance, ensure your graphics card and drivers support DisplayPort 1.4 MST functionality. It is designed to work with any DisplayPort 1.4 source that adheres to these standards, allowing for flexible integration into existing workstation setups.
Installation Notes
The adapter is powered by a standard 5V DC input via USB, meaning it can be powered from a spare USB port on your computer or a USB power adapter. The operating temperature range of -20°C to 60°C ( -4°F to 140°F) allows for deployment in a variety of environments, though prolonged exposure to extreme temperatures should be avoided. Storage temperatures range from -20°C to 80°C (-4°F to 176°F).
What's in the Box
- 1x MST Hub
- 1x USB Power Cable
- 1x Quick Start Guide
StarTech 3-PORT Displayport Multi-monitor Adapter - MST14DP123DP
Build Your Complete System
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
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System Design, Deployment & Technical Support
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
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Deployment & Configuration Support
- Access fixed-scope support for rollout planning
- User setup guidance
- Migration and system standardization across single-site or multi-site deployments
Guides, Tools & Calculators
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