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, 3.3 ft, male connectors both ends

LUOM

LUOM USB4 Cable 3.3FT 40Gbps 240W 8K@60Hz Grey

SKU CH-XSMT-AWFRN

USB-C to USB-C cable delivers 40 Gbps data, 240 W charging and 8K at 60 Hz over 3.3 ft

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

Cable Length 3.3 Feet

  • Transfer files in seconds at 40 Gbps
  • Connect to an 8K display at 60 Hz or dual 4K monitors
  • Charge laptops and phones up to 240 W with a compatible charger
  • Withstands 5 000 bends in lab tests
  • Works with Thunderbolt 3 and Thunderbolt 4 devices

High-Speed USB4 Cable for Creative Workflows

This 3.3FT USB4 cable delivers 40Gbps bandwidth and 8K@60Hz video output for professionals moving large media libraries. It supports Thunderbolt 3 and Thunderbolt 4 hosts, making it suitable for MacBook Pro users and docking-station setups. The male-to-male USB-C connectors handle up to 240W power delivery when paired with a compatible charger. Grey colour aids cable management in studio environments.

Simple Plug-and-Play Connection

Installation requires no drivers or software; connect both ends to USB-C ports and the link negotiates speed and power automatically. The 3.3FT length fits typical desk-to-monitor or laptop-to-dock runs without excess slack. Ensure the host, charger and display all support the target standard or the link will fall back to lower rates. The 5,000-bend rating reduces failure risk from repeated unplugging.

Sustained Throughput Under Load

During extended transfers the cable maintains up to 2.8GB/s read and 2.1GB/s write speeds, limited by the connected storage rather than the wire itself. Video streams at 8K@60Hz or dual 4K@144Hz stay stable without frame drops during long editing sessions. Power delivery holds at 48V/5A for continuous laptop charging while data moves. Active thermal management is not required for the cable assembly.

Highlights

  • Transfer files in seconds at 40 Gbps
  • Connect to an 8K display at 60 Hz or dual 4K monitors
  • Charge laptops and phones up to 240 W with a compatible charger
  • Withstands 5 000 bends in lab tests
  • Works with Thunderbolt 3 and Thunderbolt 4 devices

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

How can I confirm the cable is delivering the 40 Gbps transfer rate after connecting it?

Check the transfer speed in your operating system's storage utility or run a benchmark tool; the cable supports up to 40 Gbps with real-world reads around 2.8 GB/s and writes around 2.1 GB/s when both host and device support USB4.

What comes in the package and do I need to buy a charger separately to reach 240 W?

The box contains one 3.3 ft USB-C to USB-C cable; a compatible 240 W charger (48 V / 5 A) must be purchased separately to achieve the maximum power rating.

Should I choose this cable for a single 8K 60 Hz monitor or a dual 4K 144 Hz setup?

This cable handles a single display up to 8K at 60 Hz or 4K at 144 Hz; for dual 4K monitors you would need two cables, one for each display connection.

Also in this aisle

People compared these

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