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STARTECH

STARTECH MST14CD122DP video adapter USB-C to 2x DisplayPort 4K 60Hz 1ft

SKU CH-KX70-NPKCT MPN MST14CD122DP

Connects a USB-C device to two independent DisplayPort monitors at up to 4K 60Hz with a 1ft built-in cable for reduced port strain

  • TypeMulti DisplayPort Adapter
  • Changer TypeUSB to DP
  • Cable Length1 ft
  • Connector AUSB-C
  • Connector B2x DisplayPort
  • FeaturesCreate a high-performance dual-display workstation by connec
  • Drives two independent 4K 60Hz displays from one USB-C port
  • 1 ft built-in cable reduces strain on laptop ports and 2-in-1 devices
  • Windows-only MST hub uses host GPU for high-performance graphics with minimal CPU load
  • No driver installation required for quick multi-monitor setup
  • Supports HDR, 2-channel audio and HDCP 2.2 on compatible displays

Dual-DisplayPort MST hub

This USB-C to dual DisplayPort adapter lets a Windows laptop drive two independent 4K monitors at 60 Hz from a single port. It is built for professionals who need extra screen space for spreadsheets, code or design work without adding a docking station.

Simple plug-and-play on Windows

No driver installation is required because the hub uses the host GPU directly. The 30 cm built-in cable reduces strain on the USB-C port, especially on 2-in-1 devices or laptops on risers. Dual 4K 60 Hz output only works when the host supports DP 1.4 with DSC; older DP 1.4 or DP 1.2 hosts fall back to lower resolutions.

Handles two 4K 60 Hz streams

With a compatible 12th-generation or newer Intel processor or a discrete GPU, the hub comfortably runs dual 4K at 60 Hz with HDR and two-channel audio. On hosts limited to DP 1.2 or DP 1.4 without DSC, maximum resolution drops and the second display may be restricted to 1080p or 30 Hz. It does not support macOS or Linux.

Highlights

  • Drives two independent 4K 60Hz displays from one USB-C port
  • 1 ft built-in cable reduces strain on laptop ports and 2-in-1 devices
  • Windows-only MST hub uses host GPU for high-performance graphics with minimal CPU load
  • No driver installation required for quick multi-monitor setup
  • Supports HDR, 2-channel audio and HDCP 2.2 on compatible displays

Specifications

BrandStarTech.com
ModelMST14CD122DP
Part NumberMST14CD122DP
TypeMulti DisplayPort Adapter
Changer TypeUSB to DP
Cable Length1 ft
Connector AUSB-C
Connector B2x DisplayPort
FeaturesCreate a high-performance dual-display workstation by connecting a USB Type-C™ device to two independent DisplayPort™ monitors
Shipping weight0.23 kg
Package size178 × 152 × 51 mm

Questions about this item

How can I confirm the adapter is driving two monitors at 4K 60 Hz after I plug it in?

Open Windows Display Settings and verify each connected monitor is recognised as a separate display running at its native 4K resolution and 60 Hz refresh rate with the "Extend these displays" option selected.

What comes in the box and do I need to buy any cables separately?

The package includes the MST hub with its built-in 1 ft USB-C cable and two DisplayPort connectors; you only need to supply two DisplayPort cables to reach your monitors.

Which host hardware will let me run dual 4K 60 Hz displays with this adapter?

Windows computers equipped with discrete GPUs or 12th generation and newer Intel processors that support DP 1.4 with DSC can drive two 4K 60 Hz monitors; other hosts will fall back to lower resolutions per the manufacturer's compatibility chart.

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