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Black nylon-braided USB-C to USB-C cable, five feet long

SMUGDESK

SMUGDESK USB C to USB C Cable 5ft 40Gbps 240W 8K@60Hz Nylon Braided Black

SKU CH-24RG-87KHA

A 5 ft USB-C cable delivering 240 W charging, 40 Gbps data and 8K 60 Hz video with Thunderbolt compatibility

Cable Length 5 Feet

  • Charges compatible laptops fully in under an hour with up to 240W power delivery
  • Transfers large files at up to 40Gbps when both devices support the speed
  • Drives an 8K display at 60Hz or dual 4K monitors via DisplayPort Alt Mode
  • Works with Thunderbolt 4 and earlier USB-C standards for broad device support
  • Built-in E-Marker chip regulates voltage and current to protect connected hardware

5 ft USB-C Cable with 40 Gbps Data

This 5 ft USB-C to USB-C cable delivers up to 40 Gbps data transfer and 240 W power delivery. It supports 8K video at 60 Hz or dual 4K displays at 60 Hz. The nylon-braided jacket adds durability for daily connection tasks. Backward compatibility covers Thunderbolt 3 and USB 3.2, 3.1 and 3.0 devices.

For users needing maximum USB4 speed and power

Professionals moving large files between Thunderbolt 4 or USB4 hosts will benefit from the 40 Gbps rate and 240 W charging. Builders who only require basic charging or 10 Gbps data can choose a simpler, lower-cost cable. Buyers whose devices lack DP Alt Mode cannot use the video output features.

E-Marker chip enables safe 240 W negotiation

The integrated E-Marker chip communicates power requirements between host and device, allowing up to 48 V at 5 A without damaging batteries. It also ensures full Thunderbolt 3 function and USB4 compliance. The chip does not add extra ports or convert signals beyond the USB-C interface.

Highlights

  • Charges compatible laptops fully in under an hour with up to 240W power delivery
  • Transfers large files at up to 40Gbps when both devices support the speed
  • Drives an 8K display at 60Hz or dual 4K monitors via DisplayPort Alt Mode
  • Works with Thunderbolt 4 and earlier USB-C standards for broad device support
  • Built-in E-Marker chip regulates voltage and current to protect connected hardware

Specifications

No published specifications for this item yet.

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Questions about this item

Do I need a host device with a USB-C port that supports 40Gbps data transfer to reach the cable's rated speed?

Yes, the connected host and peripheral must both support 40Gbps transfer for the cable to achieve its maximum data rate.

Will this cable work with my older laptop that only has Thunderbolt 3 ports?

The cable is backwards compatible with Thunderbolt 3, so it will function for charging, data and video on those ports at their supported speeds.

How can I confirm the cable is delivering 240W charging after I plug it in?

Check the device's on-screen power readout or a USB-C power meter; it should show up to 48V at 5A when the charger and device both support PD 3.1.

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