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Nylon braided USB-C to USB-C cable, 6.6 ft, Thunderbolt 4

SMUGDESK

SMUGDESK Thunderbolt 4 USB C Cable 6.6ft

SKU CH-JV1H-M8NE0

A 6.6 ft Thunderbolt 4 cable carrying 40 Gbps data, 100 W charging and 8K@60 Hz or dual 4K@60 Hz video

Cable Length 3.3 Feet

Style USB4

  • 40 Gbps transfer speed moves large SSD files in seconds
  • 100 W PD 3.1 charging powers a MacBook Pro 16 to 60 % in 30 mins
  • Single 8K 60 Hz or dual 4K 60 Hz display output builds a flexible workstation
  • 6 ft nylon-braided length reaches across a desk without strain
  • Thunderbolt 4 certified for NVMe enclosures, eGPUs and docking stations

Thunderbolt 4 cable for high-speed workflows

This six-point-six-foot cable links laptops, docks, hubs and external SSDs with a single USB-C connection. It suits creative professionals and power users who move large project files between NVMe enclosures, eGPU boxes and desktop workstations. The nylon-braided jacket resists daily wear in studio or mobile setups.

Replaces slower USB-C and Thunderbolt 2 links

Upgrading is worthwhile when 40 Gbps throughput cuts backup or render-transfer times versus 20 Gbps alternatives. The 100 W Power Delivery 3.1 Extended Power Range charges a MacBook Pro 16 from zero to sixty percent in thirty minutes, removing the need for a separate brick. Dual 4K sixty-hertz or single 8K sixty-hertz display support consolidates video and data in one cable.

Limited by Thunderbolt 4 specification

Passive copper construction caps performance at six-point-six feet; longer runs would require active or optical cables not covered here. The 40 Gbps ceiling is shared between PCIe tunnelling and DisplayPort video, so simultaneous high-bandwidth storage and dual 4K output may contend for bandwidth. Devices without Thunderbolt 4 ports fall back to their native USB speeds.

How it compares

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

Price $17.99
Pricier than about 70% of the 15,187 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Other versions of this model

5 more in the same range

Questions about this item

What length and connectors does this 6.6ft Thunderbolt 4 cable use?

It is a 6.6ft USB C to USB C cable with nylon braiding for durability.

How do I get the full 40Gbps speed and 100W charging from this cable?

Connect it between two Thunderbolt 4 or USB4 ports that both support 40Gbps and PD 3.1 100W; the cable itself carries the full spec.

Will the nylon braid or connectors wear out with daily plugging?

The braided jacket resists abrasion and the reinforced USB C ends are rated for thousands of insertion cycles under normal use.

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