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3.3ft nylon braided USB C to C cable, black finish, straight connectors

SMUGDESK

SMUGDESK USB4 cable 3.3ft nylon braided USB C to C 40Gbps 240W 8K

SKU CH-AXFM-GQNHP

Nylon-braided USB-C cable delivers 40 Gbps data, 8K video and 240 W charging in a 3.3 ft length

Cable Length 3.3 Feet

  • 40 Gbps bandwidth moves large files quickly
  • 240 W charging powers demanding laptops fast
  • 8K 60 Hz or dual 4K 60 Hz video from one cable
  • Works with Thunderbolt 3 and 4 hosts and peripherals
  • 3 ft nylon braid resists tangles and wear

One cable for USB4, Thunderbolt and 240 W charging

This USB4 cable delivers up to 40 Gbps bandwidth, 8K video and 240 W power delivery in a 3.3 ft nylon-braided USB-C to USB-C form. It supports USB PD 3.1 Extended Power Range at 28 V, 36 V and 48 V, plus backward compatibility with USB 3.2, 3.1 and 2.0 devices. Designed for users who need one lead for high-speed data, display output and maximum charging from a single port.

Who this suits and who should look elsewhere

Ideal for professionals connecting Thunderbolt 3 or 4 docks, 8K monitors and high-wattage laptops that require the full 240 W profile. Not suitable for buyers who need a longer reach than 3.3 ft, or for setups where the host USB-C port lacks DisplayPort Alternate Mode for video. Also not intended for users who only require basic 60 W or 100 W charging and have no use for 40 Gbps throughput.

The deciding specification

Maximum power delivery of 240 W under USB PD 3.1 EPR determines whether this cable matches the charger and device combination. If the power source and sink both support 48 V at 5 A, the cable enables the highest charging rate; otherwise it will negotiate a lower compatible level.

How it compares

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

Price $17.99
Pricier than about 70% 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 the cable include any power adapters or do I need to buy a USB PD 3.1 charger separately for 240W charging?

The cable alone supports up to 240W via USB PD 3.1 Extended Power Range at 48V; you must supply a compatible 240W charger and a host that accepts 48V/240W.

Should I choose this 40Gbps cable or a 20Gbps USB4 cable for my setup?

Pick the 40Gbps version when your host and device both support 40Gbps USB4 or Thunderbolt 4; the cable is backward compatible with 20Gbps USB4 gear if needed.

Will I actually see 8K@60Hz on my monitor with this 3.3ft cable?

Yes, provided the source USB-C port supports DisplayPort Alt Mode and the monitor accepts 8K@60Hz; the cable carries the full 40Gbps bandwidth required for that signal.

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