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StarTech MSTDP122DP DisplayPort to Dual DisplayPort 4K30 MST Hub
DisplayPort to Dual DisplayPort 4K30 MST Hub designed for professional IT, electronics, security or workstation use.
Frequently asked questions
What is StarTech MSTDP122DP?
It is a DisplayPort 1.2 to dual DisplayPort MST hub that splits one compatible DisplayPort output into two independent DisplayPort screens with digital resolution up to 4K 30Hz.
Which connections or mounting method are provided?
DisplayPort male host input to two DisplayPort female outputs, plus USB power
What performance is specified?
DisplayPort 1.2 MST HBR2; up to 4K 30Hz; extended or mirrored desktop on compatible Windows systems
How is the product constructed?
Compact black adapter supplied with a USB power cable
What host capability is required for independent displays?
The source must support DisplayPort 1.2 MST with HBR2 bandwidth.
What is the maximum listed resolution?
The supplied specification lists digital output up to 4K at 30Hz.
What should be checked before ordering?
Independent outputs require a DP 1.2 MST HBR2 host; resolution depends on the GPU, total bandwidth, displays and cables.
What warranty applies?
MSTDP122DP 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.
(MSTDP122DP)
Why choose MSTDP122DP?

MSTDP122DP specifications
Exact-model specifications for compatibility checking. Measurements may be rounded.
| Warranty Information | |
|---|---|
| Warranty | 3 Years |
| Hardware | |
| Active or Passive Adapter | Active |
| Audio | Yes |
| Chipset ID | MegaChips - STDP4320 |
| Ports | 2 |
| Performance | |
| Maximum Digital Resolutions | 3840 x 2160 @30hz |
| Supported Resolutions | 1024x768; 1280x720 (High-definition 720p); 1920x1080 (High-definition 1080p); 1920x1200; 2560x1440; 2560x1600; 3840 x 2160 (Ultra HD 4K) @30hz |
| Wide Screen Supported | Yes |
| Connector(s) | |
| Connector A | 1 - DisplayPort (20 pin) Receptacle Input |
| Connector B | 2 - DisplayPort (20 pin) Female Output |
| Software | |
| OS Compatibility | Windows 10 (32/64); Windows 8/8.1 (32/64); Windows 7(32/64) |
| Special Notes / Requirements | |
| Note | DisplayPort 1.2 with MST+HBR2 support from the GPU is required for independent display output |
| Power | |
| Power Source | USB-Powered |
| Environmental | |
| Humidity | 50-90% |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -20°C to 60°C (-4°F to 140°F) |
| Physical Characteristics | |
| Cable Length | 7.5 in [19 cm] |
| Color | Black |
| Enclosure Type | Plastic |
| Product Height | 0.6 in [1.4 cm] |
| Product Length | 15.2 in [38.6 cm] |
| Product Width | 2.3 in [58 mm] |
| Weight of Product | 1.8 oz [52 g] |
| Packaging Information | |
| Package Height | 1.2 in [30 mm] |
| Package Length | 6.8 in [17.2 cm] |
| Package Width | 5.6 in [14.1 cm] |
| Shipping (Package) Weight | 4.7 oz [134 g] |
| What's in the Box | |
| Included in Package | 1 - 2-port DP MST Hub |
Sources: https://www.devicedeal.com.au/startech-displayport-to-2x-displayport-mst-hub-usb and https://www.startech.com/
| SKU | MSTDP122DP |
| Barcode # | 65030860574 |
| Brand | STARTECH |
| Shipping Weight | 0.1500kg |
| Shipping Width | 0.140m |
| Shipping Height | 0.030m |
| Shipping Length | 0.175m |
| Shipping Cubic | 0.000735000m3 |
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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