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Product Features
Technical Overview
This MST hub leverages DisplayPort 1.4 Multi-Stream Transport (MST) technology to split the video signal across three displays. It supports a maximum resolution of 4096 x 2160 per output, delivering sharp and detailed visuals for high-resolution content. The 60Hz refresh rate ensures smooth motion handling, suitable for both professional applications and multimedia use.
The hub features one DisplayPort input and three HDMI outputs, allowing connection to modern monitors, TVs, or projectors. The integrated USB port provides auxiliary power to maintain signal integrity and prevent performance drops during intensive usage.
This section brings together practical product details such as Maximum Video Resolution, DisplayPort, HDMI Out, USB, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The MST14DP123HD simplifies multi-monitor configurations by eliminating the need for multiple graphics card outputs. Its MST capability ensures each display operates independently, supporting extended or mirrored desktop modes without compromising performance.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include High-Resolution Support, Compact and Portable Design.
High-Resolution Support
Delivers 4K UHD resolution across all three outputs, maintaining image clarity and color accuracy for detailed visual tasks.
- 4096 x 2160 maximum resolution
- 60Hz refresh rate per display
Compact and Portable Design
The lightweight plastic build and small dimensions make it easy to integrate into any workspace or carry for on-the-go setups.
- Measures 4.10" x 1.70" x 0.60"
- Weighs only 2.50 oz
Deployment / Use Cases
This adapter is ideal for professionals requiring expanded screen real estate, such as financial traders, software developers, or video editors. It enables triple-monitor setups from a single DisplayPort source, enhancing workflow efficiency and multitasking capabilities.
In gaming or entertainment environments, the hub supports immersive multi-display configurations for simulators or panoramic viewing. Its plug-and-play design ensures quick deployment without driver installations, making it suitable for office deployments, home offices, or temporary presentation setups.
This section brings together practical product details such as Maximum Video Resolution, DisplayPort, HDMI Out, USB, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Office Productivity
Extend desktops across three monitors for spreadsheet analysis, coding, or multi-document management.
Media and Design
Utilize high-resolution outputs for video editing timelines, graphic design toolbars, or preview windows.
Physical Profile
The hub's compact dimensions of 4.10 inches in length, 1.70 inches in width, and 0.60 inches in height allow it to fit discreetly on desks or behind monitors. Its lightweight plastic construction ensures durability while minimizing desk clutter. The small form factor makes it portable for travel or flexible workspace arrangements.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 0.60" (15.24 mm), 1.70" (43.18 mm), 2.50 oz (71 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 1.70" (43.18 mm)
- Height
- 0.60" (15.24 mm)
- Weight
- 2.50 oz (71 g)
- Length
- 4.10" (104.14 mm)
Highlights
- Converts one DisplayPort 1.4 input to three HDMI outputs.
- Supports 4K resolution at 60Hz on each display.
- Uses Multi-Stream Transport (MST) technology for independent screen control.
- Includes a USB port for reliable power delivery.
- Compact and lightweight design for easy portability.
- Plug-and-play setup for Windows operating systems.
- Ideal for multi-monitor productivity or gaming setups.
- Environmentally compliant with EU RoHS, REACH, and WEEE standards.
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | MST14DP123HD |
| Brand Name | StarTech.com |
| Product Name | Signal Splitter |
| Packaged Quantity | 1 |
| Product Type | Signal Splitter |
| Video | |
| Maximum Video Resolution | 4096 x 2160 |
| Interfaces/Ports | |
| DisplayPort | Yes |
| HDMI Out | Yes |
| USB | Yes |
| Number of DisplayPort Inputs | 1 |
| Number of HDMI Outputs | 3 |
| Physical Characteristics | |
| Product Material | Plastic |
| Height | 0.60" (15.24 mm) |
| Width | 1.70" (43.18 mm) |
| Length | 4.10" (104.14 mm) |
| Weight (Approximate) | 2.50 oz (71 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Certification | EU RoHS |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) 2,Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Waste Electrical and Electronic Equipment Directive (WEEE) |
User Manual
FAQ
What is the maximum resolution supported by this MST hub?
The StarTech.com MST14DP123HD supports a maximum video resolution of 4096 x 2160 (4K UHD) on each of its three HDMI outputs. This ensures high-definition visuals for detailed work or entertainment across all connected displays.
How many monitors can I connect with this adapter?
You can connect up to three monitors simultaneously. The hub uses DisplayPort 1.4 Multi-Stream Transport technology to split the signal from one DisplayPort input into three independent HDMI outputs, allowing for extended or mirrored desktop configurations.
Does the hub require external power?
The hub includes a USB port that provides auxiliary power to ensure stable performance. It draws power from the connected USB source, eliminating the need for a separate power adapter and simplifying cable management.
What are the physical dimensions of the MST hub?
The hub measures 4.10 inches in length, 1.70 inches in width, and 0.60 inches in height (104.14 mm x 43.18 mm x 15.24 mm). Its compact size and lightweight plastic construction make it easy to place on a desk or transport.
Can I use this adapter for gaming setups?
Yes, the hub supports a 60Hz refresh rate per output, making it suitable for gaming or multimedia applications. It enables triple-monitor configurations for immersive gaming experiences, though performance may depend on your graphics card's capabilities.
What resolution or display format is specified?
It features a display specification of 4096 x 2160, giving you clear visuals for work and media use.
What refresh rate or brightness details are available?
Display-oriented products are best judged through screen, connectivity, and installation specifications. Those facts help buyers confirm visual fit, mounting flexibility, and deployment suitability more clearly than generic summary text.
What input or connectivity options are listed?
Connectivity support is listed in the product specifications, including the relevant wireless or port options when available.