4XEM Inc.


4XEM’s 3-Port USB-C to HDMI and VGA Multi-Monitor Hub


SKU 4XMST13 UPC 841567001822

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4XEM’s 3-Port USB-C to HDMI and VGA Multi-Monitor Hub

Need more monitors connected but don’t have the ports? 4XEM’s 3-Port USB-C to HDMI and VGA Multi-Monitor Hub is a premier solution for that problem. This device offers the ability to increase your productivity by utilizing up to two separate screens in conjunction with your main device. Connect up to two HDMI monitors and one VGA monitor to your device to expand your work or play station to new heights. Supporting the ability to mirror and extend displays you also can adjust the displays as you see find. Such display applications can include spanning spreadsheets over monitors, panoramic viewing, and editing audio and video clips to name a few. Powered by its USB-C connection this device does not require an additional power source. Spread out your displays and working capabilities with 4XEM’s multi-monitor hubs.

Problem it solves: Connect up to three devices to your USB-C enabled display easily with one convenient device.


  • 2 HDMI ports
  • 1 VGA port
  • USB-C male connector
  • Supports Extended and Duplicate screen modes
  • Supports 4K ultra-HD video (3840×2160 @ 120Hz)
  • Supports Ultra-wide displays
  • Powered through USB-C connection
  • Windows 10 compatible
  • Lightweight and portable design


Warranty Information Warranty 1 Year
Hardware Chipset ID Lontium – LT8712EXI
Max Uncompressed Bandwidth HBR2 – 21.6Gbps/17.28Gbps
Industry Standards DisplayPort 1.2 Alt-Mode
HDMI 2.0
Connector(s) Connector A (Source) USB Type-C – Male
Connector B (Display) HDMI (x2) – Female
VGA – Female
Performance Audio Specifications Up to 8 Channels
Maximum Digital Resolutions 3840×2160 (4K), 60Hz, 8bpc
Maximum Analog Resolutions 1920×1200, 60Hz, 8bpc
Software OS Compatibility Windows 10
Power Power Source USB Type-C PD (Power Delivery)
Input Voltage 5V DC @ 2A
Power Consumption 10W
Physical Characteristics Colour Grey
Shell Material Aluminium
Attached Cable Length 3.83 in [97.4 mm]
Product Height 0.66 in [16.8 mm]
Product Width 1.85 in [46.9 mm]
Product Length (Body) 3.77 in [95.8 mm]
Product Length (Overall) 9.13 in [232 mm]
Weight of Product 1.69 oz [48 g]
Packaging Information Package Type Poly-bag
Package Height 7.76 in [197 mm]
Package Width 5.83 in [148 mm]
Package Length 0.68 in [17.3 mm]
Shipping (Package) Weight 1.90 oz [54 g]
What’s in the Box Included in Package 1x 3-port HDMI/VGA MST Hub
Notes System Requirements DisplayPort 1.2 with MST+HBR2 support from the GPU is required for independent display output.
Notes Combined bandwith of all output streams cannot exceed that of the available input bandwidth.
External power supply required for proper operation.
When all 3 ports are occupied, HDMI 1 and VGA will mirror and are recognised by the OS as a single display.
* Product appearance and specifications are subject to change without notice.
* Weights and measurements are approximate.

1 year warranty with lifetime support