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A 6.6 foot Thunderbolt 5 USB-C to USB-C cable with reinforced strain relief at both connectors

SMUGDESK

SMUGDESK Thunderbolt 5 USB-C Cable 6.6FT 120Gbps 240W

SKU CH-KQ3K-4AYWT

A 6.6 ft Thunderbolt cable delivering 120 Gbps data, 240 W charging and 16K video for MacBook, iPad, iPhone 16 and 17, SSD, eGPU and docking hubs

  • 120 Gbps bandwidth moves huge files in seconds
  • 240 W power delivery charges laptops at full speed
  • 16 K video output drives ultra-high-res displays
  • 6 ft length gives flexible desk placement
  • Thunderbolt 5 and USB5 standard works with MacBook iPad iPhone 16 17 SSD eGPU docking hub

Purpose and compatibility

The SMUGDESK Thunderbolt 5 USB-C cable delivers 120Gbps data transfer, 240W power delivery and 16K video output through a male-to-male USB-C connector. Its 6.6FT length suits desktop, office and mobile setups connecting MacBook, iPad, iPhone 16 and iPhone 17 devices alongside portable SSDs, eGPU enclosures and docking hubs.

Sustained workload behaviour

The cable maintains full 120Gbps bandwidth during extended large-file migrations and continuous SSD read-write cycles without throttling. It supports stable long-duration links for external GPU enclosures and multi-port docks while simultaneously delivering up to 240W charging power to high-demand notebooks.

Thermals noise and power

Passive construction produces zero acoustic output and adds no active cooling requirement to the workspace. The 240W Power Delivery capacity handles peak laptop charging loads efficiently, while reinforced strain relief at both ends resists bending stress during daily repositioning.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $24.99
Pricier than about 86% of the 15,227 comparable items (median $14.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does the 120Gbps Thunderbolt 5 cable get hot or draw extra power during all-day transfers?

The cable carries up to 240W and 120Gbps passively; it has no active electronics that generate heat, so it stays cool during continuous use.

What host ports must my computer already have to reach 120Gbps and 240W with this cable?

You need a Thunderbolt 5 or USB5 Type-C port that supports 120Gbps bandwidth and 240W Power Delivery; older ports will fall back to their own limits.

Will this 6.6FT cable work at full speed with my Thunderbolt 3 dock and monitor?

It is fully backward compatible with Thunderbolt 3, Thunderbolt 4 and USB4 Gen2, so it will run at the maximum speed those older devices allow.

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