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A short black USB-C to USB-C cable with straight connectors

SMUGDESK

SMUGDESK USB4 Cable Thunderbolt 4 240W 40Gbps 8K 1.6FT

SKU CH-B403-581H9

USB-C to USB-C cable delivers 40 Gbps data, 240 W charging and 8K video in 1.6 ft

Cable Length 1.6 Feet

  • 240W fast charging powers laptops and docks at full speed
  • 40Gbps bandwidth moves large files and backups in seconds
  • 8K 60Hz or dual 4K 60Hz output drives high-resolution workflows
  • Thunderbolt 3 and 4 compatibility connects current and legacy hosts
  • 6ft length keeps desk setups tidy without excess cable

Purpose-built cable

This SMUGDESK USB4 cable carries Thunderbolt 4 certification and delivers 40 Gbps bandwidth, 240 W power delivery and 8K video support in a 1.6 ft USB-C to USB-C form factor. It is built for professionals who need maximum throughput and charging from a single short link.

Ideal fit and limits

Suits creators docking a Thunderbolt 4 laptop to high-resolution displays and fast storage while charging at the full 240 W rate. Not for users whose devices only support earlier USB-C power levels or who require a longer reach between host and peripheral.

Deciding specification

The 240 W power delivery rating is the single figure that determines whether this cable matches your hardware; only host and device combinations that negotiate that level will use the cable’s full charging capability.

Highlights

  • 240W fast charging powers laptops and docks at full speed
  • 40Gbps bandwidth moves large files and backups in seconds
  • 8K 60Hz or dual 4K 60Hz output drives high-resolution workflows
  • Thunderbolt 3 and 4 compatibility connects current and legacy hosts
  • 6ft length keeps desk setups tidy without excess cable

Specifications

No published specifications for this item yet.

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Questions about this item

What does the 40Gbps rating mean for real-world file transfers?

It provides up to 40Gbps throughput when both host and device support Thunderbolt 4 or USB4, so large video or project folders move at the full protocol speed instead of falling back to slower USB rates.

How does the USB4 / Thunderbolt 4 interface limit what I can connect?

The cable carries Thunderbolt 4, USB4, USB 3.2, USB 3.1 and USB 2.0 traffic, but display output only works if the USB-C port supports DisplayPort Alternate Mode.

Will the 1.6FT length reach my dock without strain?

At 1.6FT the cable is designed for close-range desk setups; it reaches a dock or monitor on the same surface but leaves no slack for routing around obstacles.

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