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
USB-C male-to-female extension cable, one metre, black finish

Vszerda

Vszerda USB-C Extension Cable 40 Gbps 8K 60 Hz 240 W 1 M

SKU CH-NHKZ-A59QQ

Extends USB-C connections at 40 Gbps with 8K 60 Hz video and 240 W charging

  • Rated speed40 Gbit/s
  • Connection typeUSB Type C
  • Connector count24
  • Connector detailsUSB Type C
  • Connector genderMale-to-Female
  • Apple compatibilityLaptop
  • Extends USB-C reach while protecting ports from wear
  • Transfers data at 40 Gbps when both ends support it
  • Delivers 8K 60 Hz video to compatible monitors
  • Charges laptops up to 240 W via E-Marker chip
  • Built for 10 000 bend cycles for lasting durability

USB-C Extension Cable 40 Gbps

This one-metre male-to-female cable extends any USB-C connection while keeping full USB4 bandwidth. It suits laptop users who need extra reach for docks, monitors or chargers without losing speed or power delivery. Buyers who need longer runs than one metre will need an active or optical solution instead.

40 Gbps data rate

The cable is rated for 40 Gbps transfer, matching the USB4 specification, but that throughput only appears when both host and device support the same rate. It also carries 8K video at 60 Hz and 4K at up to 144 Hz, so a single link handles high-resolution displays and fast storage simultaneously.

Plug-and-play with E-Marker chip

An embedded E-Marker chip negotiates up to 240 W power delivery automatically, so the cable works immediately with no drivers or configuration. The 24-pin USB-C connectors are rated for repeated mating cycles, though care should be taken not to exceed the cable's bend radius during routing.

How it compares

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

Price $20.99
Pricier than about 80% of the 15,227 comparable items (median $14.99).

Specifications

Product
Brand nameKMMXXCPM
Product typeUSB
Performance
Rated speed40 Gbit/s
Ports & slots
Connection typeUSB Type C
Connector count24
Connector detailsUSB Type C
Connector genderMale-to-Female
Compatibility
Apple compatibilityLaptop

Questions about this item

What does the 40 Gbps rating actually deliver when the cable is connected to a real system?

You can reach 40 Gbps only when both the host and the peripheral support USB4 at that speed; otherwise the link falls back to the highest rate both ends share.

Which interface standard does the cable follow and what does that limit in practice?

The cable follows USB4, so it caps at 40 Gbps data, 8K at 60 Hz video and 240 W power delivery when every connected device also meets USB4.

What physical clearance or mounting does the male-to-female design need?

It adds 1 M of length with a 24-pin USB-C plug on one end and a matching receptacle on the other, requiring only enough space for the extra cable run and the connector bodies.

More in USB Cords & Extension Cables

Similar items