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Two black USB-C to USB-C cables coiled, 6.6 ft each

SMUGDESK

SMUGDESK USB-C to USB-C Cable 6.6 ft 240W 2-Pack Black

SKU CH-NBN6-W9EXX

Two 6.6 ft USB-C cables deliver 240 W fast charging with built-in E-Marker chips for safe power delivery

  • Charges MacBook Pro to 88% in 35 minutes with 240W max output
  • Built-in E-Marker chip with 56K ohm resistor stabilises current for safe fast charging
  • 6 ft length gives flexible reach for desk or bedside use
  • Works with phones, tablets and laptops including Galaxy S22 Ultra and iPad Pro 2022
  • Two cables in the pack provide a spare for travel or a second workstation

240W USB-C Cable Pair

This two-pack delivers two 6.6 ft USB-C to USB-C cables rated for 240 W power delivery. Each cable includes an E-marker chip and a 56 K ohm resistor to stabilise current and voltage during charging. They suit users who need reliable high-wattage charging for laptops, tablets and phones from a single cable type. The black finish matches most setups.

Thermals Noise and Power Draw

The cables support up to 48 V at 5 A for a maximum of 240 W output, enabling fast charging for power-hungry devices such as gaming laptops. In typical use a MacBook Pro reaches 88 % charge, an iPad Pro 90 % and a Samsung Galaxy S22 92 % within 35 minutes. Passive construction means no fan noise or active cooling is involved.

Build Fit and Clearances

Each 6.6 ft length provides reach between wall outlets and desk-mounted devices without excess slack. Universal USB-C compatibility covers phones, tablets and laptops including MacBook Air and Pro 13 inch models, iPad Pro 2018 through 2022, iPad Air 2020, iPad Mini 6, Samsung Galaxy S8 through S22 Ultra, Google Pixel and Nintendo Switch. The pair lets you keep one cable at a desk and another in a bag.

Highlights

  • Charges MacBook Pro to 88% in 35 minutes with 240W max output
  • Built-in E-Marker chip with 56K ohm resistor stabilises current for safe fast charging
  • 6 ft length gives flexible reach for desk or bedside use
  • Works with phones, tablets and laptops including Galaxy S22 Ultra and iPad Pro 2022
  • Two cables in the pack provide a spare for travel or a second workstation

Specifications

No published specifications for this item yet.

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Questions about this item

How do I connect the cable and what is the common mistake?

Plug the USB-C connectors into both devices; the built-in E-Marker chip and 56K ohm resistor handle power negotiation automatically. The mistake is using a non-compliant adapter that bypasses the chip.

What will need replacement and when?

The cable itself is the only replaceable part. Inspect the connectors and jacket periodically; replace the cable if the plugs become loose, the sheath frays, or charging drops below the rated 240W capability.

What limit appears first during a long charging session?

The cable is rated for a maximum of 48V at 5A (240W). Sustained loads at that level will hit the thermal and current ceiling of the conductors before any other limit is reached.

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