4XEM Inc.


4XEM’s 8K/4K USB-C to HDMI Adapter


SKU 4XTPC030BA UPC 841567003093

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4XEM’s 8K/4K USB-C to HDMI Adapter

4XEM’s 8K/4K USB-C to HDMI adapter is a great solution to connect your USB-C devices to you HDMI displays. The adapter supports stunning 8K ultra high-definition video resolution as well as gorgeous 4K video resolution. The adapter is compatible with a wide variety of USB-C and HDMI devices, such as modern laptops, monitors, computer towers and TVs. With fast, high-quality bandwidth speeds of up to 32.4 Gbps this adapter supports constant, smooth video refresh rates to offer an uncompromising viewing experience. Your USB-C port must support DP-Alt mode for a proper connection. Connect your USB-C and HDMI devices while achieving 8K high-resolution video quality with 4XEM’s USB-C to HDMI adapter.

Problem it solves: Connect your USB-C devices to your HDMI devices with stunning 8K and 4K video capabilities.


  • Supports 8K video resolution
  • Supports 4K video resolution
  • DP-Alt mode support required
  • USB-C male connector
  • HDMI female port
  • Unidirectional display connection
  • Braided cable jacket type
  • Bus Powered power source
  • Wide variety of compatibility
  • HDMI 2.1 with backwards compatibility


Warranty Information Warranty 1 Year
Hardware Operating Mode Active
Chip ID Synaptics VMM6100
Direction Unidirectional
Industry Standards DisplayPort 1.4a Alt-Mode
HDMI 2.1
HDCP 1.4
HDCP 2.3
DSC 1.2a
Connector(s) Connector A (Source) USB Type-C – Male
Connector B (Display) HDMI – Female
Performance Max Uncompressed Bandwidth HBR3 – 32.40Gbps/25.92Gbps
Maximum Digital Resolutions 7680×4320 (8K), 30Hz, 8bpc (Uncompressed)
3840×2160 (4K), 120Hz, 8bpc (Uncompressed)
Power Power Source Bus Powered
Physical Characteristics Adapter Style Pig-Tail
Color Black/Grey
Cable Jacket Type Braided
Cable OD 0.20 in [5.00 mm]
Cable Length 4.12 in [104.7 mm]
Total Length 8.11 in [206.0 mm]
Weight of Product 1.13 oz [32 g]
Packaging Information Packaging Type Poly-bag
Package Height 6.69 in [170 mm]
Package Width 5.12 in [130 mm]
Package Length 0.43 in [11 mm]
Shipping (Package) Weight 1.34 oz [38 g]
What’s in the Box Included in Package 1x 8K USB-C to HDMI Adaptor
Notes System Requirements An available USB Type-C port that supports DP Alt-Mode is required.
Notes This adaptor is unidirectional.  It will only function when connecting a USB-C video source to an HDMI display.
Higher bandwidths (resolution, refresh rate, colour depth) are achievable with DSC (This feature must also be supported by your display and graphics card/video source equipment).
Backwards compatible with HDMI 2.0 and previous revisions.
* Product appearance and specifications are subject to change without notice.
* Weights and measurements are approximate.

1 year warranty with lifetime support