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Grey USB-C to USB-C cable with male connectors on both ends

LUOM

LUOM USB C to USB C Cable 40Gbps 240W 5FT Grey

SKU CH-97GN-57QN8

Delivers up to 240W charging and 40Gbps data with Thunderbolt 3 support over 5 ft

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

Cable Length 5 Feet

  • 240W charging powers even large laptops with a 48V 5A supply
  • 40Gbps data moves 2.5G files in one second
  • 8K 60Hz video drives a single high-res display
  • Thunderbolt 3 and 4 compatible for docks and eGPUs
  • Reversible USB C connectors plug in either way up

What this cable is and who it serves

This USB C to USB C cable delivers up to 40Gbps data transfer and 240W power delivery under the USB4 Gen 3x2 standard. It suits users who connect Thunderbolt 3 or Thunderbolt 4 peripherals such as external SSDs, eGPUs or docking stations to a host with a USB-C port. It is not for buyers who need a longer run than five feet or who require an angled connector for tight spaces.

Thermals noise and power behaviour

The cable carries up to 48V at 5A using USB Power Delivery 3.1 Extended Power Range, so it can supply 240W to a MacBook Pro 16 inch or other high-draw laptops without a separate power brick. It remains backwards compatible with 180W, 140W, 100W and 60W profiles. No active cooling or fan is involved, so operation is silent and heat is limited to the connectors during sustained maximum load.

Build quality and everyday connectivity

Grey jacketed, male-to-male, bi-directional and reversible plugs allow quick insertion either way. The 5FT length reaches across a typical desk to a monitor or dock while keeping cable routing simple. It supports single-display 8K at 60Hz or dual 4K output when two cables are used. Not suited for installations that demand in-wall ratings or a locking latch mechanism.

Highlights

  • 240W charging powers even large laptops with a 48V 5A supply
  • 40Gbps data moves 2.5G files in one second
  • 8K 60Hz video drives a single high-res display
  • Thunderbolt 3 and 4 compatible for docks and eGPUs
  • Reversible USB C connectors plug in either way up

Specifications

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

Other versions of this model

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Questions about this item

How do I plug the reversible USB-C connectors into my laptop and dock so the cable carries 240W and 40Gbps?

Align the oval USB-C plug with the port on each device and insert — it seats either way up. Use a PD 3.1 charger rated for 48V/5A and a USB4 Gen3x2 host to reach 240W charging and 40Gbps data.

When should I replace this cable if I use it daily for 240W charging and 8K video?

Inspect the connectors and jacket periodically; replace the cable if the plugs become loose, the housing cracks, or charging falls below the negotiated 48V/5A rate.

What thermal or power limit appears first during a long 240W transfer session?

The cable is rated for 48V at 5A (240W); sustained loads at that level will hit the 5A current ceiling before any voltage headroom is exhausted.

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