STARTECH 

STARTECH MST14CD122DP 2-PORT USB C MST HUB 4K60HZ DUAL MONITOR ADAPTER WINDOWS

Mfg Part Number:  MST14CD122DP  
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Price: $104.99 + Free Shipping
Quantity:
In Stock: 8484
Last Updated: May 24, 2026
No Sales Tax except these states
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This USB-C to DisplayPort MST Hub enables a connection to two DisplayPort monitors, using a DisplayPort Alternate Mode (DP Alt Mode) capable USB-C host device.

4K at 60Hz with HDR

Multi-Stream Transport (MST) technology combines multiple video signals into a single output signal/stream. This MST Hub separates the single input stream into two independent signals, one for each DisplayPort-enabled display. Support for High Dynamic Range (HDR) offers increased contrast, brightness, colors, and luminosity.

Host Connection Maximum Resolution Output 1 Maximum Resolution Output 2 Example Host Processor/Graphics DisplayPort 1.4 with DSC 5K 60Hz 5K 60Hz *Intel 11th Gen with DSC Intel 12th Gen Processors & Later Discrete AMD & Nvidia GPU's that support DSC DisplayPort 1.4 4K 60Hz 4K 60Hz Intel 10th Gen (Ice Lake Only) Intel 11th Gen Processors & Later Discrete AMD and Nvidia GPU's that support DP 1.4 DisplayPort 1.2 4K 30Hz 4K 30Hz Intel 8th - 10th Gen Processors & Later

Multitasking Made Easy

Configure the dual-DP displays in extended or mirrored mode. Create a high-performance workstation by adding two independent 4K 60Hz displays. This empowers increased multi-tasking across your organization, resulting in increased productivity.

Hassle-Free Setup

Windows devices supporting DP Alt Mode over USB-C feature native support for MST. This USB-C to DP hub is compatible Thunderbolt 3/4 and USB4-enabled Windows devices with 11th generation (and later) processors. Plug-and-play installation, with no drivers or software required. The 12in (30cm) built-on cable provides options for flexible installation configurations, reducing the amount of strain on ports and connectors. Additionally, this dual-monitor splitter is bus-powered, requiring no external power source.

This product is backed for 3 years, including free lifetime 24/5 multilingual technical assistance.

More from the Manufacturer

More from the Manufacturer

Main Specification
General Information
Manufacturer StarTech.com
Manufacturer Part Number MST14CD122DP
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name Video Adapter
Packaged Quantity 1
Product Type Video Adapter
Technical Information
Adapter Type DisplayPort/USB-C
Connector Type on First End USB Type C - Male
Connector Gender on First End Male
Connector on First End Details 1 x 24 Pin USB Type C - Male
Connector Type on Second End DisplayPort 1.4 Digital Audio/Video - Female
Connector Gender on Second End Female
Connector on Second End Details 2 x DisplayPort 1.4 Digital Audio/Video - Female
Maximum Resolution Supported 3840 x 2160
Features Strain Relief
Features HDR Support
Features Display Stream Compression (DSC)
Features Plug and Play
Features Active
Features Multi-Stream Transport (MST) Support
Features HDCP 2.2
Cable Length 11.80"
Physical Characteristics
Color Family Gray
Product Color Space Gray
Product Material Plastic
Miscellaneous
Country of Origin China
Environmentally Friendly Yes
Environmental Certification EU RoHS
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Environmental Compliance Registration, Evaluation, Authorization and Restriction of Chemicals (REACH)
Environmental Compliance Restriction of Hazardous Substances (RoHS) 2
End of Life Manual Availability Yes
EU RoHS Declaration URL https://media.startech.com/cms/pdfs/mst14cd122dp_rohs.pdf
REACH Declaration URL https://media.startech.com/cms/pdfs/mst14cd122dp_rohs.pdf
REACH free of SVHC Yes
WEEE Statement https://media.startech.com/cms/pdfs/mst14cd122dp_weee.pdf
Warranty
Limited Warranty 3 Year
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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