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Braided USB-C to USB-C cable, 6.6 ft long, black finish

SMUGDESK

SMUGDESK 6.6FT USB4 Cable Thunderbolt 5 Cable USB C to USB C Cable

SKU CH-4G8X-6ZFRN

A 6.6 ft USB-C cable delivering 240 W charging, 80 Gbps data transfer and 16K@60 Hz or dual 8K@60 Hz display support with Thunderbolt 5 compatibility

Cable Length 6.6 Feet

  • 80 Gbps data speed with 120 Gbps bandwidth boost
  • 240 W Power Delivery for rapid charging
  • Drives 16K at 60 Hz or dual 8K at 60 Hz
  • Backward compatible with Thunderbolt 3 and 4 devices
  • 6 ft length for flexible desk setups

What this cable does and who needs it

This 6.6FT USB4 cable supports Thunderbolt 5 compatibility and delivers 240W power delivery alongside 80Gbps data transfer. It drives a single 16K@60Hz display or dual 8K@60Hz monitors and works with MacBook Pro, MacBook Air, iMac models and Windows Thunderbolt 3 or 4 laptops. Creators and professionals handling large video files gain the bandwidth they need. Buyers who only need basic charging or 4K@60Hz output will not use its full capability.

Check your host port before ordering

Verify that your USB-C port supports DisplayPort Alternate Mode for video output; otherwise the cable will carry power and data but no picture. The connector is backward compatible with USB 2.0, 3.0, 3.1, 3.2 and Thunderbolt 3 devices, though speeds drop to the host’s maximum. No driver install is required for standard operation. If your laptop lacks Alt Mode or Thunderbolt certification, video will not function.

How it fits into a desk setup

One cable replaces separate power, data and display leads between a laptop and a Thunderbolt dock, eGPU enclosure or high-resolution monitor. It frees up ports by carrying 240W charging, 80Gbps bi-directional data and 16K video simultaneously. Bandwidth Boost can raise video throughput to 120Gbps for demanding multi-monitor arrays. Ensure the dock or display also supports the matching USB4 or Thunderbolt standard to unlock the headline figures.

Highlights

  • 80 Gbps data speed with 120 Gbps bandwidth boost
  • 240 W Power Delivery for rapid charging
  • Drives 16K at 60 Hz or dual 8K at 60 Hz
  • Backward compatible with Thunderbolt 3 and 4 devices
  • 6 ft length for flexible desk setups

Specifications

No published specifications for this item yet.

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Questions about this item

Does the 6.6FT cable include a power adapter or only the USB-C to USB-C cable?

The package contains the USB-C to USB-C cable itself; any GaN charger or power adapter for the 240W delivery must be purchased separately.

Should I choose this cable for 16K@60Hz or dual 8K@60Hz display support?

This single cable supports one 16K@60Hz monitor or two 8K@60Hz monitors simultaneously when the host and display both use DisplayPort Alternate Mode.

What does the 80Gbps figure mean when I connect an eGPU dock?

The cable delivers 80Gbps bi-directional bandwidth and up to 120Gbps with Bandwidth Boost, so an eGPU dock can use the full PCI Express Gen 4 speed for graphics and storage traffic.

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