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
Black USB-C to USB-C cable, 3 ft, braided finish

LUOM

LUOM USB4 40 Gbps 240W USB C to USB C cable

SKU CH-F6Q7-CME5R MPN USB4

A 5 ft USB-C cable delivering 40 Gbps data, 240 W charging and single 8K or dual 4K video

  • Refresh frequency8K@60 Hz
  • Connection typeUSB C to USB C
  • Connector genderMale to Male
  • Apple compatibilityUSB-C port
  • Product typeUSB4
  • Product colorBlack

Cable Length 5 Feet

Model USB4

  • Charges up to 240W with PD 3.1
  • Transfers data at 40 Gbps via USB4
  • Drives one 8K 60Hz or dual 4K 60Hz displays
  • Works with Thunderbolt 3 and 4 devices
  • Built-in safety resistor limits current to 5A

What this cable does

This LUOM USB4 cable carries 40 Gbps data, delivers up to 240 W at 48 V 5 A, and drives a single 8K 60 Hz or dual 4K 60 Hz display over a 3 ft male-to-male USB-C link. It is backward compatible with Thunderbolt 3 and 4 hosts and with USB 3.2, 3.1, 3.0 and 2.0 devices.

Who it suits and who it does not

Professionals who need maximum USB4 bandwidth, 240 W charging for laptops or power tools, and multi-monitor 8K or 4K video from one cable will benefit. Buyers whose devices only support lower USB-C power or video modes, or who require a longer cable than 3 ft, will not gain the advertised performance.

The deciding specification

The single figure that determines whether this is the right part is the 40 Gbps USB4 Gen 3x2 data rate combined with 240 W PD 3.1 power delivery; both the host and the peripheral must support these specifications to achieve the stated speed and charging levels.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $14.99
Typical for this category: the median of 15,227 items is $14.99.
Refresh frequency 8K@60 Hz
Typical for this category: the median of 366 items is 60 Hz.

Specifications

Product
Brand nameLUOM
Model namePQ003
Product typeUSB4
Product colorBlack
Display
Refresh frequency8K@60 Hz
Ports & slots
Connection typeUSB C to USB C
Thunderbolt 3 supportYes
Connector genderMale to Male
Compatibility
Apple compatibilityUSB-C port

Other versions of this model

5 more in the same range

Questions about this item

How long before the USB-C connectors or internal E-marker chip need replacement under daily 240 W charging?

The cable uses standard USB-C male connectors rated for thousands of mating cycles; no user-replaceable parts exist, so the entire cable is replaced only if a connector is physically damaged.

What limits sustained 40 Gbps transfers during hours-long backups — thermal throttling or the 5 A current ceiling?

The built-in safety resistor caps current at 5 A, so the first limit under continuous load is the 5 A ceiling rather than connector heating.

Does the cable become noticeably warm or draw extra power when driving dual 4K 60 Hz displays all day?

Power delivery and video signalling share the same conductors; the cable stays within the 5 A design limit, so warmth remains low during all-day dual 4K 60 Hz use.

More in USB Cords & Extension Cables

Similar items