We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Nylon-braided USB-C cable 1.8 m with metal connectors

SMUGDESK

SMUGDESK USB 4.0 240W USB-C Cable 1.8m

SKU CH-CFKG-T6AQG

A USB 4.0 cable delivering 240W charging, 40Gbps data and 8K 60Hz video over 1.8m of nylon-braided cord

Cable Length 6 Feet

  • Charges laptops at 240W with 48V 5A PD
  • Transfers files at 40Gbps via USB 4.0 Gen3
  • Drives 8K 60Hz or 4K 120Hz displays
  • Works with Thunderbolt 3 hosts and devices
  • Nylon braided 1.8m cable with smart chip

USB4 cable with 240W power delivery

The SMUGDESK USB 4.0 cable carries up to 240W of USB Power Delivery at 48V/5A or 28V/5A. It supports data transfer rates up to 40Gbps and can drive an 8K display at 60Hz or 4K at 120Hz over a USB-C connection. The 1.8m nylon-braided cord includes an E-marker chip for stable charging and is backward compatible with USB 2.0, 3.0, 3.1 and 3.2 devices.

Suited for high-power laptops

This cable is designed for users who need maximum charging speed for compatible laptops, tablets or smartphones and who move large files between USB4 or Thunderbolt 3 hosts and peripherals. It also serves creators who want to mirror or extend a desktop to an 8K monitor using a single USB-C link. Buyers whose devices do not support USB Power Delivery above lower wattages will not see faster charging than their hardware allows. Users without USB-C video output on their source device cannot use the display function.

240W USB Power Delivery rating

The single specification that decides fit is the 240W PD capability. Only devices and chargers that implement the 48V/5A or 28V/5A profiles can draw the full rated power; otherwise the cable negotiates the highest mutually supported level.

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

2 more in the same range

Questions about this item

Does the 240 W USB4 cable get warm or draw extra power when I run it at full load all day?

The cable carries up to 48 V at 5 A for 240 W charging and 40 Gbps data simultaneously; the built-in smart chip manages power delivery to keep operation stable during extended use.

What must my charger and laptop already support for this cable to deliver 240 W?

Both the power adapter and the device need USB Power Delivery at 48 V / 5 A or 28 V / 5 A; the cable is backward compatible with any USB-C device that draws less than 240 W.

Will this 40 Gbps USB4 cable work with my older USB 3.2 Gen 2 dock and 4K 60 Hz monitor?

Yes — the cable is compatible with USB 2.0, 3.0, 3.1 and 3.2 ports, and it can drive 8K at 60 Hz or 4K at 120 Hz when both host and display support video over USB-C.

More in USB Cords & Extension Cables

Similar items