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
Short white USB-C to USB-C cable with flat flexible body

Fervit

Fervit USB4 cable 80Gbps 240W 8K 0.5ft

SKU CH-8GBN-J81GN

A 0.5ft USB-C cable delivering 80Gbps data, 240W charging and 8K@60Hz video for Thunderbolt devices

  • Transfers data at up to 80 Gbps with USB4 2.0 support
  • Delivers up to 240 W charging via PD 3.1 E-marker chip
  • Drives an 8K display at 60 Hz or dual 4K monitors with DP Alt Mode
  • Flat copper-core design resists wear and fits tight spaces
  • Works with iPhone 15, 16, 17 Pro Max and iPad Pro over USB-C

What this cable does

The Fervit USB4 cable is a 0.5 ft USB-C to USB-C link rated for 80 Gbps data transfer, 240 W charging and 8K@60 Hz video. It carries an E-marker chip that negotiates PD 3.1 power up to 48 V 5 A and falls back to lower USB4 speeds and PD 3.0 or 2.0 profiles.

Who should use it

Users with Thunderbolt 5 or USB4 2.0 hosts who need maximum bandwidth and power in the shortest possible run will benefit. Buyers whose devices only support USB 3.2 or earlier, or whose USB-C ports lack DisplayPort Alt Mode, will not gain the advertised video or speed advantages.

The deciding specification

The single figure that determines suitability is the 80 Gbps USB4 2.0 rating; if the host and peripheral both support that speed the cable delivers full performance, otherwise it operates at the lowest common denominator.

Highlights

  • Transfers data at up to 80 Gbps with USB4 2.0 support
  • Delivers up to 240 W charging via PD 3.1 E-marker chip
  • Drives an 8K display at 60 Hz or dual 4K monitors with DP Alt Mode
  • Flat copper-core design resists wear and fits tight spaces
  • Works with iPhone 15, 16, 17 Pro Max and iPad Pro over USB-C

Specifications

BrandFervit

Questions about this item

Does the 0.5ft Fervit USB4 cable come with any adapters or do I need to buy them separately?

The package contains only the USB-C to USB-C cable itself; no adapters or extra accessories are included.

Which devices can actually use the 80Gbps speed of this cable?

The 80Gbps bandwidth is available only with Thunderbolt 5 hosts and peripherals; the cable falls back to 40, 20, 10 or 5Gbps with other USB4 or USB-C equipment.

What does the 240W rating mean when I plug this cable into my laptop?

With a PD 3.1 charger the cable can deliver up to 240W (48V at 5A); it also works at 140W, 100W or 60W depending on the power source and device negotiation.

Also in this aisle

People compared these

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