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Check out with PayPal. MSTCDP123DP 3-Port USB-C to DisplayPort MST Hub - 4K 30Hz - Multi-Monitor Video Splitter - Thunderbolt 3 Compatible (MSTCDP123DP)

In stock.
Ships from United States.
  • Hub uses USB-C power and data transfer speed
  • Multiple DisplayPort interfaces run three display screens simultaneously
  • Provides two 4K displays simultaneously
  • Supports HDTVs, monitors and display projectors
  • Thunderbolt 3 compatible

The StarTech MSTCDP123DP multi-monitor video splitter has a USB-C male connector cabled to a hub with three female DisplayPort interfaces. The USB-C connector is the latest iteration of USB port technology, offering much more power and faster data transmission rates than before. StarTech's MST video splitter transfers that power and speed to HDTVs, monitors and display projectors operating independently and simultaneously when connected to the hub with HDMI, VGA and/or DisplayPort adapters.

4K Resolution With the DisplayPort Multi-Monitor Splitter

StarTech's MST hub shares 21.6Gbps data transmission across the three ports. You can run three different video displays, three of the same or a combination. The hub supports ultra high-definition, 4K resolution on two displays simultaneously at 30Hz, while also leaving enough bandwidth to run a high-definition, 1080p video display.

Application Features

This USB monitor splitter is versatile. You can operate home theater, browser and gaming displays for a multimedia experience at home, or run multi-monitor displays in reception areas or multimedia business presentations at work. The hub supports other applications as well, including serial digital signage, cross-display graphics editing and separate display functionality at hot desks.

Thunderbolt 3 Compatibility

This DisplayPort 3-way splitter is an adapter and gender changer that works with new Alt Mode technology to connect non-USB video displays, such as DisplayPorts, directly to devices equipped with USB-C technology. In addition, because USB-C and Thunderbolt 3 have the same port configurations with comparable power and transfer specs, this MST DisplayPort hub works with Thunderbolt 3 devices.

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years
  • Read full details

Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • This item is covered by's Standard Return Policy