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
Flat USB-C extension cable with male and female ends, slim flexible PVC jacket

Fervit

Fervit USB4 Male to Female Extension Cable 20Gbps 100W 8K 20cm

SKU CH-SJF3-NKA3E

USB4 extension cable delivers 20Gbps data, 100W charging and 8K video at 60Hz in a 20cm flat PVC design

  • Extend displays to 8K at 60 Hz via USB4 connection
  • Transfer files at up to 20 Gbps with USB 4.0 speed
  • Deliver up to 100 W power while the device is in use
  • Works with USB-C laptops including Mac Pro 2018, 2019, 2020 and XPS
  • Flat FPC construction with PVC jacket for flexible, durable routing

Fervit USB4 Extension Cable 20Gbps

This Fervit USB4 male-to-female extension cable adds 20cm of reach while preserving full USB4 performance. It supports 20Gbps data transfer, 100W power delivery and 8K video output at 60Hz. The flat flexible PVC construction keeps the cable lightweight and easy to route.

Suits users needing extra length

Buyers who need a longer cable than 20cm should look elsewhere. The design targets laptop owners connecting to USB-C monitors or docks that require DP Alternate Mode. It is not for setups where the host or display lacks a USB-C port with video support.

20Gbps USB4 data rate decides fit

The cable delivers up to 20Gbps bandwidth, matching USB4.0 specification. If your workflow demands the full 20Gbps throughput for storage or dock traffic, this extension maintains that ceiling. Slower cables will bottleneck the link.

Highlights

  • Extend displays to 8K at 60 Hz via USB4 connection
  • Transfer files at up to 20 Gbps with USB 4.0 speed
  • Deliver up to 100 W power while the device is in use
  • Works with USB-C laptops including Mac Pro 2018, 2019, 2020 and XPS
  • Flat FPC construction with PVC jacket for flexible, durable routing

Specifications

BrandFervit

Questions about this item

How do I connect this 20cm flat FPC extension cable without damaging the slim connectors?

Align the USB-C male plug with the host port and the female end with the device cable, inserting both straight without twisting the flat flexible printed circuit.

Will the PVC jacket or internal copper lines need replacement after repeated bending?

The integrated PVC quilt and flat copper lines are built for flexibility and durability; no user-serviceable parts are inside the cable.

At what point does sustained 20Gbps transfer or 100W charging hit a thermal or signal limit?

The cable is rated for 20Gbps data and 100W 20V/5A power delivery; sustained loads stay within spec as long as host and device negotiate correctly.

Also in this aisle

People compared these

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