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Black braided USB-C cable with metal connectors, 1 metre length

SMUGDESK

SMUGDESK USB 4 Cable 1M 40Gbps 240W 8K@60Hz

SKU CH-XA07-3B0VJ

A USB4 cable delivering 40Gbps data transfer, 240W charging and single 8K@60Hz or dual 4K@60Hz video over one metre

Cable Length 3.3 Feet

  • Charges laptops and phones at up to 240W with PD 3.1
  • Transfers large files at up to 40Gbps via USB 4.0
  • Drives a single 8K display at 60Hz or dual 4K at 60Hz
  • Works with Thunderbolt 3 and 4 hosts and devices
  • Built with aluminium alloy and nylon braid for durability

What this cable delivers

This USB 4 cable carries up to 40 Gbps data, 240 W charging and 8K@60 Hz video over a 1 m braided run. It suits professionals moving large media libraries, creators driving high-resolution external displays and anyone charging power-hungry laptops from a single USB‑C port.

Who it fits — and who it does not

Builders needing a longer reach or a right-angle connector should look elsewhere. Users whose gear caps at 20 Gbps or lower power will not see the headline speeds, though the cable remains fully backward compatible.

The spec that decides the purchase

The 40 Gbps bandwidth rating is the single figure that determines whether this cable can handle 8K@60 Hz single-stream or dual 4K@60 Hz video alongside maximum 240 W power delivery.

Highlights

  • Charges laptops and phones at up to 240W with PD 3.1
  • Transfers large files at up to 40Gbps via USB 4.0
  • Drives a single 8K display at 60Hz or dual 4K at 60Hz
  • Works with Thunderbolt 3 and 4 hosts and devices
  • Built with aluminium alloy and nylon braid for durability

Specifications

No published specifications for this item yet.

Other versions of this model

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Questions about this item

Does the USB4 cable really hit 40Gbps, or does it drop to 20Gbps on some ports?

The cable is rated for 40Gbps on USB4 Gen3 ports; on USB 3.2 Gen2 or Thunderbolt 3 ports the practical ceiling is 20Gbps.

What clearance does the aluminium-and-nylon plug need beside a laptop port?

The low-profile aluminium alloy shell with nylon braid fits standard USB-C recesses; allow a few millimetres behind the connector for the braid's bend radius.

Is any driver or firmware step required to get 240W charging?

No driver is needed; the cable carries PD 3.1 negotiation automatically, so 240W (48V/5A) activates whenever both charger and device support it.

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