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Short brown USB-C cable with straight connectors

Corn Electronics

Corn Electronics Thunderbolt cable 240W 40Gbps 8K@60Hz 0.2m Brown

SKU CH-EMCW-X8VY6

A 0.2 m Thunderbolt cable delivering 240 W charging, 40 Gbps data and 8K 60 Hz video in a brown 4.92 ft finish

  • ColorBrown
  • Length0.2m
  • Cable Length0.66ft.

Length 4.92 ft.

  • 8K@60Hz single or dual 4K@60Hz display support via 7680×4620 resolution
  • 240W PD3.1 fast charging powers MacBook Pro in 1.5 hours
  • 40Gbps USB4.0 speed compatible with Thunderbolt 4/3 for 2.7G/s transfers
  • 2m brown cable keeps compact setups tidy at 0.66ft length
  • Works with MacBook 2016-2022, iPad Pro 2018-2020, Switch and Type-C docks

Thunderbolt cable for 8K and 240W charging

This Corn Electronics cable carries Thunderbolt 4 and 3 signals over a USB4 link. It drives a single 8K display at 60Hz or two 4K displays at 60Hz. The 240W Power Delivery 3.1 rating charges a MacBook Pro in 1.5 hours and steps down to lower wattages automatically. Data moves at a theoretical 40Gbps, reaching 2.7GB/s in practice. It suits creators and professionals who need maximum display bandwidth and fast charging in one short run.

Short length reduces clutter and signal loss

At 0.2m the cable stays tidy on a desk or inside a dock enclosure. The brown jacket is easy to spot among black cables. Because the run is short, the full 40Gbps throughput and 240W power delivery remain stable without active electronics. It replaces longer cables that can droop, tangle or pick up interference when routed through tight cable-management channels.

Plug in and work; watch port alignment

Both ends are standard USB-C so installation is a simple insert on each side. The only common issue is forcing a connector upside-down into a recessed port, which can bend the cable strain relief. Ensure the host and device both support Thunderbolt 3 or 4 to unlock 8K video and 40Gbps speeds; USB-only Type-C ports will fall back to lower rates. No drivers or firmware updates are required.

Highlights

  • 8K@60Hz single or dual 4K@60Hz display support via 7680×4620 resolution
  • 240W PD3.1 fast charging powers MacBook Pro in 1.5 hours
  • 40Gbps USB4.0 speed compatible with Thunderbolt 4/3 for 2.7G/s transfers
  • 2m brown cable keeps compact setups tidy at 0.66ft length
  • Works with MacBook 2016-2022, iPad Pro 2018-2020, Switch and Type-C docks

Specifications

BrandCorn
ColorBrown
Length0.2m
Cable Length0.66ft.

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Questions about this item

Will the 0.2 m cable need replacing if the connectors loosen over time?

The cable is new and built to the USB4 and Thunderbolt 4 specifications; normal use should not require connector replacement, but avoid sharp bends near the plugs to maximise lifespan.

What limits sustained 40 Gbps transfers on this 0.2 m link?

The 0.2 m length keeps signal loss minimal, so the 40 Gbps ceiling is set by the host controller and the connected device rather than the cable itself.

Does the 240 W rating make the cable warm during all-day charging?

The conductors are rated for 48 V at 5 A, so typical 100 W or 240 W sessions stay within thermal limits and the cable remains cool to the touch.

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