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Black USB-C to USB-C cable coiled on white surface

SMUGDESK

SMUGDESK USB 4 Cable Thunderbolt 5 1.5m 240W 80Gbps 16K@60Hz

SKU CH-GW4V-CB0JJ

Delivers 240W charging, 80Gbps data and 16K@60Hz video over 1.5 metres

Cable Length 4.92 Feet

  • Charges laptops at up to 240W for rapid power replenishment
  • Transfers data at 80Gbps when connected to compatible devices
  • Drives a single 16K display at 60Hz for ultra-high definition visuals
  • Works with Thunderbolt 5, 4 and 3 plus USB 3.2, 3.1 and 3.0 devices
  • 5 metre length gives flexible desk and travel setups

USB 4 cable with Thunderbolt 5 support

This 1.5 metre USB C to USB C cable delivers up to 240W of power and 80Gbps data transfer. It supports video output up to 16K at 60Hz and works with Thunderbolt 3, 4 and 5 devices. Ideal for charging laptops, driving high-resolution displays and moving large files quickly.

Suits owners of Thunderbolt 5 or USB4 hosts

Professionals who need maximum bandwidth for external SSDs, eGPU enclosures or dual 8K monitors will benefit from the 80Gbps link. Buyers whose devices only support USB 3.2 or Thunderbolt 3 will not reach the headline speed or power figures and should consider a lower-specification cable.

80Gbps Thunderbolt 5 bandwidth

The single specification that decides fit is the 80Gbps Thunderbolt 5 data rate. If the host and peripheral both support this speed the cable will deliver full performance; if either end tops out at 40Gbps the extra headroom goes unused.

How it compares

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

Price $32.99
Pricier than about 90% 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

What length and connector type does this cable use?

The cable measures 1.5 metres and has USB‑C plugs on both ends.

How do I get the full 240 W charge rate from this cable?

Both the power source and the device must support 48 V at 5 A; otherwise the cable will negotiate a lower wattage.

When should I replace this cable?

Replace it if the connectors become loose, the sheath shows cuts or kinks, or charging and data speeds drop below the rated 240 W and 80 Gbps.

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