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Black USB-C to USB-C cable, one metre long, woven finish, straight connectors

CableDeconn

CableDeconn USB4 240W Thunderbolt 4 1M 3.3FT 8K USB C Cable

SKU CH-RFK6-RADTS

USB-C to USB-C cable supports 40 Gbps data, 240 W charging, and 8K at 60 Hz or 4K at 144 Hz video

  • Connection typeUSB C to USB C
  • Drives an 8K display at 60 Hz with 7680 × 4320 resolution
  • Runs a 4K monitor at 144 Hz for smooth high-refresh visuals
  • Moves files at up to 40 Gbps for rapid data transfers
  • Delivers up to 240 W via 48 V / 5 A PD 3.1 charging
  • Works with Thunderbolt 4 hosts and USB-C laptops including 2024, 2023, 2022 models

1 metre Thunderbolt 4 extension

This one metre cable extends a USB-C connection while keeping full Thunderbolt 4 performance. It is aimed at laptop users who need extra reach to a dock or monitor without losing bandwidth. The male-to-male layout suits direct device-to-device links. Builders who want a shorter or longer reach should check other lengths.

Build integration

The cable carries up to 40 Gbps data and 240 W power delivery at 48 V 5 A, so a single run handles video, data and charging together. Your host and display must both support DisplayPort Alternate Mode over USB-C for 8K at 60 Hz or 4K at 144 Hz video. The source device and any storage must also be rated for 40 Gbps to reach the peak transfer figure.

Bundled value

No extra adapters or software are included in the package. The cable itself replaces separate video, data and charging leads, reducing desk clutter. Compatibility covers recent USB-C laptops such as MacBook Pro 2024 2023 2022, Dell XPS, Google Pixel and Chromebook models when their ports support the required alternate modes.

How it compares

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

Price $23.99
Pricier than about 84% of the 15,227 comparable items (median $14.99).

Specifications

Ports & slots
Connection typeUSB C to USB C

Questions about this item

What maximum data rate does the cable sustain during long transfers?

The cable is rated for up to 40 Gbps, but the connected host and storage device must also support that speed to reach it.

Does the cable get warm or draw extra power when running at 240 W all day?

It delivers up to 240 W at 48 V and 5 A using PD 3.1 and QC 4.0; the cable itself does not add heat beyond normal operation.

Which port feature must my monitor already have for 8K video to work?

The monitor's USB-C port must support DisplayPort Alternate Mode; without it the cable cannot output 7680×4320 at 60 Hz or 4K at 144 Hz.

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