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Grey USB-C to USB-C cable, 1.5 ft, male-to-male connectors

LUOM

LUOM Thunderbolt 4 USB4 cable 1.5 ft 40Gbps 240W 8K 60Hz grey

SKU CH-BHYS-64GY2

A 1.5 ft USB-C cable carrying 40 Gbps data, 240 W power and 8K 60 Hz video for Thunderbolt 3 and 4 devices

  • Connector TypeUSB C to USB C
  • ColorGrey
  • Thunderbolt 3Yes
  • Terminal GenderMale to Male
  • Apple CompatibleUSB-C port

Cable Length 1.6 Feet

  • Charges devices up to 240W with compatible power source
  • Transfers data at 40Gbps when used with supported ports
  • Drives single 8K display at 60Hz or dual 4K at 60Hz
  • Works with Thunderbolt 3 and Thunderbolt 4 hosts
  • Compact 1.5 ft length keeps desk tidy

Thunderbolt 4 USB4 cable 1.5 ft 40Gbps 240W 8K 60Hz

This 1.5 ft USB C to USB C cable delivers up to 40 Gbps bandwidth and supports up to 240 W (48 V / 5 A) power delivery. It carries a single 8K 60 Hz signal or dual 4K 60 Hz displays and works with Thunderbolt 3 and 4 hosts. The grey male-to-male connectors suit laptops, docks and eGPU enclosures.

Suits users needing full 40 Gbps throughput

Creators moving large video libraries and professionals driving high-resolution monitors will benefit. Buyers who only need basic charging or 10 Gbps data rates should look at simpler cables. The short length limits desk reach, so setups requiring longer runs need a different solution.

Sustained 40 Gbps transfers hold near 2.8 GB/s

Real-world speeds depend on the host port generation; Gen 2 ports cap at 20 Gbps. Thermal throttling is minimal during extended copies of 14 hours of HD video or 25 000 photos. Power delivery remains stable at 240 W throughout long charging sessions.

Highlights

  • Charges devices up to 240W with compatible power source
  • Transfers data at 40Gbps when used with supported ports
  • Drives single 8K display at 60Hz or dual 4K at 60Hz
  • Works with Thunderbolt 3 and Thunderbolt 4 hosts
  • Compact 1.5 ft length keeps desk tidy

Specifications

Connector TypeUSB C to USB C
ColorGrey
Thunderbolt 3Yes
Terminal GenderMale to Male
Apple CompatibleUSB-C port

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Questions about this item

What USB-C charger do I need so the 1.5 ft cable can deliver 240W?

Use any charger that supports 48V at 5A over USB Power Delivery; the cable handles up to 240W and will pass the maximum power the charger and device negotiate.

Will this cable run at full 40Gbps with my Thunderbolt 3 dock?

Thunderbolt 3 caps at 20Gbps, so the link will operate at up to 20Gbps; 40Gbps requires Thunderbolt 4 or USB4 Gen3 ports on both ends.

How can I confirm the link is running at 40Gbps after I plug it in?

Check the OS connection details — macOS System Report or Windows Device Manager will show a 40Gbps link width when both host and peripheral support USB4 Gen3 or Thunderbolt 4.

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