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Black USB-C to USB-C cable, 5 ft length, braided jacket

SMUGDESK

SMUGDESK USB 4 Cable 5FT 40Gbps 240W 8K

SKU CH-ATN8-DPVX5

A USB 4 cable delivering 40 Gbps data, 240 W charging and 8K 60 Hz video over a 5 ft USB‑C link

Cable Length 5 Feet

  • Transfers data at up to 40Gbps with USB4 Gen3x2
  • Delivers up to 240W charging via PD 3.1 Extended Power Range
  • Drives a single 8K@60Hz display or dual 4K@60Hz monitors
  • Works with Thunderbolt 3 and 4 devices and hosts
  • Backward compatible with USB-C 3.2, 3.1 and 2.0 speeds

What this cable does

The SMUGDESK USB 4 cable carries 40 Gbps data, 240 W power and 8K 60 Hz video over a single USB C to USB C link. It meets the USB 4.0 Gen 3x2 specification and works with Thunderbolt 3 and 4 hosts. Backward compatibility covers USB 3.2, 3.1 and 2.0 speeds. The 5 ft length suits desk or docking setups.

Who it suits and who it does not

Creators driving one 8K 60 Hz or dual 4K 60 Hz monitors from a Thunderbolt 4 port gain full bandwidth and charge headroom. Laptop users needing 240 W PD 3.1 fast charging benefit from the extended power range. Buyers whose devices lack DisplayPort Alt Mode cannot use the video function. Users requiring longer runs or active optical cables for signal integrity beyond copper limits should look elsewhere.

What the bundle changes

The cable itself replaces separate data, charging and video leads, reducing clutter at a workstation or docking station. Support for PD 3.1 PPS, QC 4.0 and legacy fast-charge protocols means one cable negotiates optimal voltage up to 48 V for phones, tablets, power banks or GaN chargers. No additional adapters or driver software are included or required.

How it compares

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

Price $15.99
Pricier than about 55% of the 15,227 comparable items (median $14.99).

Specifications

No published specifications for this item yet.

Other versions of this model

5 more in the same range

Questions about this item

Does my laptop need a USB4 port to use this cable at 40Gbps?

Yes, both the host and the peripheral must support USB4 Gen 3x2 to reach 40Gbps.

Will this cable charge my older 100W USB-C laptop at full speed?

Yes, it is backwards compatible with 100W, 60W and lower power profiles.

How can I confirm the cable is delivering 240W to my device?

Check the power reading on the device or charger; it should show up to 48V at 5A when both ends support PD 3.1 EPR.

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