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Short grey USB-C cable with snap-together ends forming a keychain loop

Fervit

Fervit USB4 Cable 0.5ft 80Gbps 240W 8K Grey

SKU CH-8CV5-S5JH2

A short USB-C cable with keychain loop delivers 80 Gbps data, 240 W charging and 8K 60 Hz video

  • Ultra-durable FPC construction resists daily bending
  • Keychain design keeps the cable always within reach
  • 80 Gbps bandwidth moves large files in seconds
  • 240 W PD 3.1 charging powers laptops and phones
  • 8K 60 Hz video output extends your workspace

Ultra-short USB4 keychain cable

The Fervit USB4 cable is a .5 ft USB-C to USB-C link built for maximum portability. Its flexible printed circuit construction and snap-together keychain loop let it ride on a keyring without tangling. The cable targets mobile professionals and creators who need full USB4 performance in the smallest possible form factor. It is supplied new and ready for daily carry.

Check port capabilities before ordering

Your host and peripheral must both support USB4 Version 2.0 to reach the 80 Gbps data rate; the cable falls back to 40, 20, 10 or 5 Gbps where required. For 240 W charging the power source and device need PD 3.1 with an E-marker handshake, while 140 W, 100 W and 60 W profiles are also supported. Video output up to 8K at 60 Hz or dual 4K at 60 Hz demands DisplayPort Alternate Mode on the USB-C ports. ProRes recording on recent iPhone models likewise requires a compatible port.

Ideal for on-the-go Thunderbolt 5 users.

The cable suits anyone linking a laptop, tablet or phone to an external SSD, dock or monitor while travelling light. Buyers who need longer reach for a fixed desk setup, or who want right-angle connectors for tight chassis clearance, should look at something else. The fixed .5 ft length cannot span typical monitor-to-tower distances.

Highlights

  • Ultra-durable FPC construction resists daily bending
  • Keychain design keeps the cable always within reach
  • 80 Gbps bandwidth moves large files in seconds
  • 240 W PD 3.1 charging powers laptops and phones
  • 8K 60 Hz video output extends your workspace

Specifications

BrandFervit

Questions about this item

Does the cable come with any adapters or is it just the USB-C to USB-C cable itself?

The product is a single USB-C to USB-C cable with a built-in keychain lanyard; no separate adapters or extra accessories are included.

The listing mentions 80Gbps and 40Gbps speeds — which one should I choose for a Thunderbolt 5 laptop?

For a Thunderbolt 5 laptop, the 80Gbps capability is the one that matches the 80Gbps bandwidth spec; the cable also works at 40Gbps for Thunderbolt 4 or 3 devices.

In practice, what does the 240W rating mean for charging my laptop?

The 240W rating means the cable can deliver up to 48V at 5A with its built-in E-marker chip, so it will charge any USB-C laptop that supports PD 3.1 up to that power level.

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