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SMUGDESK

SMUGDESK 8K USB4 Cable 5ft 40Gbps 240W PD3.1

SKU CH-6T2A-Q5PHS

Delivers up to 240W charging, 40Gbps data and 8K@60Hz video over a single 5ft USB-C link

Cable Length 5 Feet

  • 240 W charging for power-hungry laptops
  • 40 Gbps data transfer with USB4 Gen 3x2
  • 8K at 60 Hz video over Thunderbolt
  • PD 3.1 and QC 4.0 fast-charge support
  • Works with MacBook, Surface, Galaxy and more

One cable for every USB-C device

This USB4 cable carries up to 240W of power and 40Gbps of data over a single USB-C to USB-C link. It supports PD 3.1, PD 3.0 PPS, PD 2.0, QC 4.0, QC 3.0, AFC, SCP and FCP profiles. The 5ft length suits desk and mobile setups alike.

Thermals noise and power draw in normal use

The cable is rated for 48V at 5A under the PD 3.1 Extended Power Range. It remains fully backwards compatible with 180W, 140W, 100W, 65W, 18W and lower chargers. No active cooling or fan is present, so operation is silent.

Behaviour under sustained load

When paired with a 240W EPR PD 3.1 charger and a compatible device, the cable maintains the full 240W delivery continuously. It also sustains 40Gbps bi-directional data transfer with USB4 Gen 3x2 hosts and drives 8K video at 60Hz through Thunderbolt 3 ports.

Highlights

  • 240 W charging for power-hungry laptops
  • 40 Gbps data transfer with USB4 Gen 3x2
  • 8K at 60 Hz video over Thunderbolt
  • PD 3.1 and QC 4.0 fast-charge support
  • Works with MacBook, Surface, Galaxy and more

Specifications

No published specifications for this item yet.

Other versions of this model

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Questions about this item

How do I install the USB C Male to USB C Male cable and which step do people get wrong?

Plug either reversible connector into the host and the other into the device; the step people miss is confirming both ends support USB4 Gen 3x2 and PD 3.1 EPR so the cable can negotiate 240W and 40Gbps.

What maintenance or replacement will the 240W USB4 cable need later?

Inspect the USB C Male contacts for debris or bent pins every few months; replace the cable if the braided jacket frays or if 40Gbps transfers or 240W charging become unreliable.

What limit shows up first on the 5ft cable under sustained 240W load?

The 48V 5A Extended Power Range rating is the ceiling; if the charger or device cannot maintain PD 3.1 EPR negotiation, power will drop to 180W, 140W or lower steps.

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