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StarTech MST14DP123DP DisplayPort 1.4 to Triple DisplayPort MST Hub
DisplayPort 1.4 to Triple DisplayPort MST Hub designed for professional IT, electronics, security or workstation use.
Frequently asked questions
What is StarTech MST14DP123DP?
It is a DisplayPort 1.4 to three-port DisplayPort MST hub that connects up to three independent DisplayPort displays to one compatible Windows DisplayPort output, with single-display support up to 8K 30Hz.
Which connections or mounting method are provided?
DisplayPort 20-pin male input to three DisplayPort female outputs, plus Micro-USB power
What performance is specified?
Single display up to 8K 30Hz; triple 4K 60Hz + 4K 30Hz + 4K 30Hz; triple 2560 × 1440 60Hz or 1080p 60Hz
How is the product constructed?
Compact active hub supplied with a Micro-USB power cable
Can all three displays run at 4K 60Hz?
No. The specified three-display 4K combination is one 4K 60Hz display plus two 4K 30Hz displays.
What is required for 8K 30Hz?
The source, hub connection, display and cable must all support DisplayPort 1.4 and the required bandwidth.
What should be checked before ordering?
The host must support MST; 8K 30Hz requires a DP 1.4 source and display, while multi-display resolution depends on total bandwidth.
What warranty applies?
MST14DP123DP carries a StarTech.com 3 years manufacturer warranty, subject to the manufacturers terms and eligibility requirements.
Planning a broader setup? Browse the DeviceDeal buying guides.
(MST14DP123DP)
Why choose MST14DP123DP?

MST14DP123DP specifications
Exact-model specifications for compatibility checking. Measurements may be rounded.
| Warranty Information | |
|---|---|
| Warranty | 3 Years |
| Hardware | |
| Adapter Type | Active MST hub |
| Displays Supported | 3 |
| AV Input | DisplayPort 1.4 |
| AV Output | 3 × DisplayPort |
| Audio | Yes |
| Performance | |
| Maximum Single Display | 8K at 30Hz |
| Triple 4K Combination | 4K at 60Hz + 4K at 30Hz + 4K at 30Hz |
| Other Triple Modes | 3 × 2560 × 1440 at 60Hz; 3 × 1920 × 1080 at 60Hz |
| HDR | Supported with compatible equipment |
| Connector(s) | |
| Host Connector | 1 × DisplayPort 20-pin male |
| Display Connectors | 3 × DisplayPort female |
| Power Connector | 1 × USB Micro-B female |
| Software | |
| OS Compatibility | Windows |
| Power | |
| Power Source | USB powered |
| Environmental | |
| Operating Temperature | -20°C to 60°C |
| Storage Temperature | -20°C to 80°C |
| What's in the Box | |
| Included | DisplayPort 1.4 three-port MST hub; Micro-USB power cable |
Sources: https://www.devicedeal.com.au/startech-mst14dp123dp-mst-hub-dp-1.4-to-3x-dp-3-x and https://www.startech.com/
| SKU | MST14DP123DP |
| Barcode # | 65030884051 |
| Brand | STARTECH |
| Shipping Weight | 0.1300kg |
| Shipping Width | 0.003m |
| Shipping Height | 0.018m |
| Shipping Length | 0.015m |
This Australian-version product is supplied by DeviceDeal and is covered by the 3-year manufacturer warranty term listed for this exact product.
- Keep your DeviceDeal tax invoice as proof of purchase.
- Coverage is subject to StarTech.com warranty terms, eligibility and product assessment.
- Warranty service does not replace rights that may apply under Australian Consumer Law.
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