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A black USB-C to USB-C cable coiled on a light surface

SMUGDESK

SMUGDESK USB4 Cable 5ft 240W Charging 8K Video 40Gbps MacBooks M1 M2 Intel Laptops USB-C Monitors

SKU CH-KE95-SV167

A 5 ft USB-C cable delivering 240 W charging, 40 Gbps data and 8K 60 Hz video for MacBooks, laptops and monitors

Cable Length 5 Feet

  • Delivers up to 240W power for rapid laptop charging
  • Transfers data at 40Gbps for swift large-file moves
  • Drives 8K resolution at 60Hz for crisp external displays
  • Works with Thunderbolt 4 and earlier USB-C standards
  • Single cable replaces multiple chargers across USB-C devices

One cable for charging and data

This USB4 cable carries up to 240W of power and moves data at 40Gbps, so a single lead can charge a MacBook Pro and shift large media files without swapping cords. It is built for professionals who want one reliable connection across laptops, tablets and docks.

Replaces separate power and video leads

The cable consolidates a high-wattage charger, a 40Gbps data link and an 8K@60Hz display signal into one run, removing the need for multiple cables when the host and monitor both support the standard. The jump is worth it when your workflow demands full-speed Thunderbolt 4 performance and 240W delivery simultaneously.

Plug in and work, check host limits first

Both ends are standard USB-C, so installation is a simple plug-in with no drivers required. The usual pitfall is expecting 40Gbps or 240W from a port that only negotiates a lower rate; verify that your power adapter, laptop and display each support the target specification before blaming the cable.

Highlights

  • Delivers up to 240W power for rapid laptop charging
  • Transfers data at 40Gbps for swift large-file moves
  • Drives 8K resolution at 60Hz for crisp external displays
  • Works with Thunderbolt 4 and earlier USB-C standards
  • Single cable replaces multiple chargers across USB-C devices

Specifications

No published specifications for this item yet.

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Questions about this item

What USB-C power adapter wattages does the 240W cable support for PD 3.1 fast charging?

The cable works with USB-C power adapters rated at 18W, 65W, 100W, 120W, 140W and 170W, delivering up to 240W (48V/5A) when the source and device both support PD 3.1.

How do I achieve the 40Gbps data-transfer rate, and what common mistake limits the speed?

Both connected devices must support 40Gbps; using a port that only runs at USB 3.2, 3.1 or 3.0 will drop the link to that lower speed.

When should I consider replacing the cable to keep 8K@60Hz video performance?

Replace it if the connectors become loose, the sheath shows cuts or kinks, or the link drops to 4K/6K because signal integrity has degraded.

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