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Product Features
Technical Overview
This DisplayPort MST hub operates on DisplayPort 1.2 standards with HBR2 support, requiring host systems to have compatible DP 1.2/MST capabilities. The device delivers a maximum video resolution of 4096 x 2160 and supports extended desktop or mirrored display modes, leveraging your existing GPU resources from Intel, AMD, or Nvidia graphics solutions.
The hub features a latching DisplayPort connector on the input side to prevent accidental disconnection during daily use. With a maximum operating distance of 78.74 inches (2000 mm) between the source and hub, it offers flexible placement options for various workstation configurations.
This section brings together practical product details such as Maximum Video Resolution, DisplayPort, Number of DisplayPort Inputs, Number of DisplayPort Outputs, 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
This MST hub simplifies multi-monitor deployment by eliminating the need for driver installations or configuration software. The plug-and-play design works immediately with Windows systems that support DP 1.2 MST, making it an efficient solution for expanding display real estate in office, home office, or command center environments.
Hardware-Based Operation
Utilizes Multi-Stream Transport technology to distribute video signals without taxing CPU resources, maintaining system performance while driving multiple displays.
- No software drivers required
- Minimal CPU usage
- Works with integrated/discrete GPUs
Enhanced Connectivity Reliability
Features a secure latching DisplayPort connector that maintains consistent video transmission and prevents accidental cable disconnection during workstation use.
- Secure connection mechanism
- Prevents signal interruption
- Durable connector design
Deployment / Use Cases
The MSTDP123DP is ideal for professionals requiring expanded screen real estate for multitasking, data analysis, or content creation workflows. Financial analysts can monitor multiple data streams simultaneously, while video editors can dedicate separate displays for timeline, preview, and tool panels.
IT support teams benefit from the included Windows Layout Utility, which remembers application window positions when reconnecting displays. This feature streamlines workstation setup changes and maintains productivity during hardware reconfigurations or temporary display disconnections.
This section brings together practical product details such as Maximum Video Resolution, DisplayPort, Number of DisplayPort Inputs, Number of DisplayPort Outputs, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Financial Trading Stations
Drive multiple high-resolution displays from a single workstation to monitor market data, trading platforms, and news feeds concurrently.
Creative Workflow Expansion
Extend desktop space for design applications, allowing separate displays for tools, palettes, and canvas areas without GPU upgrades.
Physical Profile
With compact dimensions of 7.90" x 3.10" x 0.80" (200.66 x 78.74 x 20.32 mm) and a lightweight 3.49 oz (99 g) construction, this black plastic hub fits discreetly on desks, behind monitors, or mounted under work surfaces. The small footprint minimizes workspace clutter while providing robust multi-display connectivity.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 0.80" (20.32 mm), 3.10" (78.74 mm), 3.49 oz (99 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 3.10" (78.74 mm)
- Height
- 0.80" (20.32 mm)
- Weight
- 3.49 oz (99 g)
- Length
- 7.90" (200.66 mm)
What's in the Box
The package includes all necessary components for immediate deployment in North American, European, UK, or Australian power environments.
Highlights
- Triple-monitor DisplayPort 1.2 MST hub supports 2x 4K 30Hz + 1x 1080p 60Hz displays
- Plug-and-play operation requires no software drivers for Windows systems
- Latching DisplayPort connector prevents accidental disconnection
- Works with integrated or discrete GPUs from Intel, AMD, or Nvidia
- Includes universal power adapter for NA/EU/UK/AUS regions
- Compact black plastic design measures 7.90" x 3.10" x 0.80"
- 3-year limited warranty provides long-term reliability assurance
- Windows Layout Utility remembers application positions when reconnecting
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | MSTDP123DP |
| Brand Name | StarTech.com |
| Product Name | MST hub - DisplayPort to 3x DisplayPort |
| Packaged Quantity | 1 Each |
| Product Type | Signal Splitter |
| Video | |
| Maximum Video Resolution | 4096 x 2160 |
| Interfaces/Ports | |
| DisplayPort | Yes |
| Number of DisplayPort Inputs | 1 |
| Number of DisplayPort Outputs | 3 |
| Media & Performance | |
| Maximum Operating Distance | 78.74" (2000 mm) |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Physical Characteristics | |
| Product Color | Black |
| Product Material | Plastic |
| Height | 0.80" (20.32 mm) |
| Width | 3.10" (78.74 mm) |
| Length | 7.90" (200.66 mm) |
| Weight (Approximate) | 3.49 oz (99 g) |
| Miscellaneous | |
| Package Contents | MST hub - DisplayPort to 3x DisplayPort 1 x Universal Power Adapter (NA/EU/UK/AUS) 1 x Instruction Manual |
| Country of Origin | China |
| 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) |
| Warranty | |
| Limited Warranty | 3 Year |
User Manual
FAQ
What display configurations does this MST hub support?
The StarTech.com MSTDP123DP supports mixed-resolution configurations, specifically driving up to two 4K monitors at 30Hz simultaneously with one additional 1080p display at 60Hz. This allows flexible multi-monitor setups where higher-resolution displays can be paired with standard HD monitors for extended desktop workflows.
Is this DisplayPort splitter compatible with macOS systems?
No, this MST hub is specifically designed for Windows desktop PCs and laptops. It requires host systems with DisplayPort 1.2/MST support, which is typically implemented differently in macOS environments. For multi-monitor setups on Apple systems, alternative solutions specifically validated for macOS compatibility would be required.
Does this device require separate power, or does it draw power from the DisplayPort connection?
This MST hub includes a universal power adapter that supports 120V and 230V AC inputs. External power is required for proper operation, as the device cannot draw sufficient power through the DisplayPort connection alone to drive three independent displays. The included adapter works with North American, European, UK, and Australian power standards.
What GPU requirements are needed for this MST hub to work properly?
Your host system's GPU must support DisplayPort 1.2 standards with HBR2 and Multi-Stream Transport (MST) capabilities. Most modern integrated graphics from Intel (HD Graphics series) and discrete GPUs from AMD or Nvidia support these standards. You should verify your specific GPU's maximum supported display count, as some chips may limit total connected displays regardless of MST hub capabilities.
Can I use this hub with HDMI monitors by adding DisplayPort to HDMI adapters?
While technically possible to connect DisplayPort to HDMI adapters to the output ports, the hub itself is designed specifically for DisplayPort connections. The manufacturer notes that the device is not compatible with HDMI output ports directly. For reliable performance, it's recommended to use native DisplayPort monitors or DisplayPort to HDMI adapters that explicitly support MST pass-through functionality.
What is the Windows Layout Utility mentioned in the product highlights?
The Windows Layout Utility is a software tool included with this MST hub that remembers application window positions when displays are disconnected and reconnected. This is particularly useful for IT professionals and users who frequently change workstation configurations, as it automatically restores application layouts to their previous positions, saving time and maintaining productivity during hardware reconfigurations.
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.