We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Grey USB-C to USB-C cable, 4 ft long, male-to-male connectors

LUOM

LUOM Thunderbolt 4 Cable USB C to USB C 4 ft 40Gbps 240W 8K Grey

SKU CH-P762-26J4H

A 4 ft USB-C cable delivering 40 Gbps data, 8K video and up to 240 W charging

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

Cable Length 4 Feet

  • Transfer files in seconds at 40 Gbps
  • Connect a display up to 8K@60 Hz
  • Power laptops and phones up to 240 W
  • Withstands 5,000 bend cycles in lab tests
  • Certified for Thunderbolt 4 and Thunderbolt 3 compatibility

Thunderbolt 4 Cable 4 ft

This Thunderbolt 4 cable carries 40 Gbps data, 8K video at 60 Hz, and up to 240 W of power over a 4 ft USB-C to USB-C link. It is built for professionals who move large media libraries and connect high-resolution displays to laptops, docks or tablets. Certified for Thunderbolt 3 and 4, it works with any USB-C host that supports the standard.

40 Gbps bandwidth with 240 W headroom

The cable handles single 8K or dual 4K monitors at 60 Hz, 4K at 144 Hz, and sustained file transfers up to 2.8 GB/s read and 2.1 GB/s write. It delivers 48 V at 5 A when paired with a compatible charger, covering phones, accessories and gaming laptops. Bandwidth or power beyond these rated limits will require a different interconnect.

5 000 bend rating and male-to-male USB-C

Lab testing confirms 5 000 bend cycles, so daily plugging and cable routing stay reliable. Grey male-to-male connectors fit straight into host and peripheral ports without adapters. The fixed 4 ft length suits desktop setups but leaves no slack for longer runs across a room.

Highlights

  • Transfer files in seconds at 40 Gbps
  • Connect a display up to 8K@60 Hz
  • Power laptops and phones up to 240 W
  • Withstands 5,000 bend cycles in lab tests
  • Certified for Thunderbolt 4 and Thunderbolt 3 compatibility

Specifications

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

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will this cable work with my Thunderbolt 3 dock and laptop?

Yes, it is compatible with Thunderbolt 3 and Thunderbolt 4 devices, so it will connect your dock and laptop at full 40 Gbps speed.

How can I verify the cable is delivering 40 Gbps and 240 W after I plug it in?

Check your operating system's port or power settings; they should report a 40 Gbps link and up to 48 V / 5 A power delivery when a compatible charger and device are attached.

Does the package include a power adapter or only the 4 ft grey cable?

The box contains one 4 ft USB-C to USB-C cable; a compatible charger must be purchased separately to reach 240 W charging.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.