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Black USB-C to USB-C cable, 3.3ft length, braided sleeve, straight connectors

SMUGDESK

SMUGDESK USB4 40Gbps 240W USB C Cable 3.3ft Data Transfer PD Charging 8K Video Thunderbolt 3/4

SKU CH-1DK4-6V6PS

A 3.3 ft USB-C cable delivering 40 Gbps data transfer, 240 W charging and 8K video for Thunderbolt 3/4 devices

Cable Length 3.3 Feet

  • Charges up to 240W with PD 3.1 EPR support
  • Transfers data at 40Gbps via USB4 Gen3
  • Drives single 8K@60Hz or dual 4K@60Hz displays
  • Compatible with Thunderbolt 3 and Thunderbolt 4 hosts
  • Replaces legacy USB 2.0, 3.0, 3.1 and 3.2 cables

What this cable delivers

This USB4 cable carries 40Gbps bandwidth and up to 240W power delivery through USB‑C connectors. It supports single 8K@60Hz or dual 4K@60Hz video output and handles data transfers up to 40Gbps depending on the host port. The 3.3ft length suits desktop and docking setups.

Who it suits and who it does not

Creators moving large media libraries and professionals driving high‑resolution displays gain the full 40Gbps throughput and 240W charging. Users whose devices only offer USB 3.2 Gen 2 ports will see bandwidth limited to 20Gbps. Buyers needing longer reach for distant monitors or docks should look at something else.

What the bundle changes

No extra adapters or software are included in the package. The cable itself replaces legacy USB 2.0, 3.0, 3.1 and 3.2 cords as well as Thunderbolt 3 and 4 cables, reducing cable clutter. Its softer jacket improves handling compared with stiffer high‑wattage alternatives.

How it compares

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

Price $16.99
Pricier than about 60% 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 charger and device do I need to reach the 240W charging rate?

You need a USB PD 3.1 EPR charger that can supply 48V at 5A and a device that accepts 240W input; the cable itself carries the power but does not set the voltage or current.

Will the cable deliver 40Gbps data speeds if I plug it into a USB 3.2 Gen 2 port?

No — the port limits bandwidth to 20Gbps; you need a USB4 Gen 3 or Thunderbolt 3/4 port to achieve the full 40Gbps rate.

How can I confirm the cable is running at 40Gbps and driving an 8K display at 60Hz?

Check your OS display settings or Thunderbolt control panel for a 40Gbps link width and verify the external monitor reports 8K at 60Hz.

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