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
Vszerda USB4 cable 6.6ft USB-C male to female extension in black

Vszerda

Vszerda USB4 cable 6.6ft USB-C male to female 40Gbps 8K 60Hz 240W

SKU CH-1RSM-R92D0

Extends USB-C devices with 40 Gbps data, 8K 60 Hz video and 240 W charging

  • TypeUSB
  • Connector TypeUSB Type C
  • Connector Number24
  • Connector DetailUSB Type C
  • Terminal GenderMale-to-Female
  • Speed40 gigabits_per_second
  • Extends USB-C reach while protecting device ports
  • 40Gbps data transfer when both ends support USB4
  • 8K 60Hz video with backward compatibility to 4K 144Hz
  • 240W PD charging powered by E-Marker smart chip
  • 10x durability rating for frequent plug cycles

USB4 extension cable 6.6ft

This 6.6ft USB4 cable extends a USB-C connection with a male-to-female layout. It suits users who need extra reach for docking stations, monitors or charging gear without stressing the device port. The cable carries data, video and power in one run. Builders who need a second cable for a separate device should look elsewhere.

40Gbps data and 8K 60Hz video

The link runs at up to 40Gbps when both host and peripheral support that speed. Video passes through at 8K 60Hz and steps down to 4K 144Hz or 4K 120Hz where the display demands it. Bandwidth headroom ends at the 40Gbps ceiling, so arrays that need more throughput will hit the limit.

240W charging with E-Mark chip

An embedded E-Marker chip negotiates up to 240W Power Delivery, replacing weaker cables that cap at lower wattage. The upgrade is worth it when a laptop or tablet draws the full 240W and the original lead cannot supply it. Systems that only ever charge at modest rates will not see a difference.

Highlights

  • Extends USB-C reach while protecting device ports
  • 40Gbps data transfer when both ends support USB4
  • 8K 60Hz video with backward compatibility to 4K 144Hz
  • 240W PD charging powered by E-Marker smart chip
  • 10x durability rating for frequent plug cycles

Specifications

BrandKMMXXCPM
TypeUSB
Connector TypeUSB Type C
Connector Number24
Connector DetailUSB Type C
Terminal GenderMale-to-Female
Speed40 gigabits_per_second
Apple CompatibleLaptop

Questions about this item

Will this 6.6ft USB4 cable still deliver 40Gbps data and 8K 60Hz video when used with my existing Thunderbolt 3 dock and monitor?

Yes, the cable is backward compatible with Thunderbolt 3 and supports 5K 60Hz, 4K 144Hz, 4K 120Hz and 4K 60Hz, so your dock and monitor will work at their rated speeds.

How can I verify the cable is actually providing 240W charging and 40Gbps transfer after I plug it in?

Check your device’s power delivery negotiation screen or system report — it should show 240W PD and a 40Gbps link speed when both host and peripheral support those rates.

Does the package include a power adapter or only the male-to-female USB-C cable itself?

Only the 6.6ft USB-C male-to-female extension cable is included; a 240W-capable charger and any display or data devices must be supplied separately.

Also in this aisle

People compared these

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