STARTECH 

STARTECH MST14CD123HD 3-PORT USB-C MST HUB HDMI - TRIPLE 4K 60HZ WINDOWS ONLY

Mfg Part Number:  MST14CD123HD  
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Price: $104.99 + Free Shipping
Quantity:
In Stock: 1548
Last Updated: Nov 02, 2025
No Sales Tax except these states
, PO and Wire.

Multi-Tasking Made Easy

Configure up to three displays in extended or mirrored mode, using this USB-C to HDMI triple-video adapter. Connecting three independent 4K 60Hz displays creates high-performance extended-display workstations. This encourages increased multi-tasking across your organization, resulting in increased productivity.

Host ConnectionMax Resolution Output 1Max Resolution Output 2Max Resolution Output 3Example Host Processor/Graphics

4K at 60Hz and HDR

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

Hassle-Free Setup

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

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

More from the Manufacturer

More from the Manufacturer

Main Specification
General Information
Manufacturer StarTech.com
Manufacturer Part Number MST14CD123HD
Manufacturer Website Address http://www.startech.com
Brand Name StarTech.com
Product Name HDMI/USB-C A/V Adapter
Packaged Quantity 1
Product Type A/V Adapter
Technical Information
Adapter Type HDMI/USB-C
Connector Type on First End USB Type C - Male
Connector Gender on First End Male
Connector on First End Details 1 x USB Type C - Male
Connector Type on Second End HDMI 2.0 Digital Audio/Video - Female
Connector Gender on Second End Female
Connector on Second End Details 3 x HDMI 2.0 Digital Audio/Video - Female
Maximum Resolution Supported 3840 x 2160
Features Plug and Play
Features HDCP 2.2
Features Multi-Stream Transport (MST) Support
Features Strain Relief
Features Display Stream Compression (DSC)
Features HDR Support
Features Active
Power Cable Length 11.80"
Physical Characteristics
Color Family Gray
Product Color Space Gray
Product Material Plastic
Height 0.6"
Width 1.7"
Length 4.1"
Weight (Approximate) 2.50 oz
Miscellaneous
Country of Origin China
Environmentally Friendly Yes
Environmental Compliance Waste Electrical and Electronic Equipment Directive (WEEE)
Environmental Compliance Restriction of Hazardous Substances (RoHS)
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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