SMUGDESK USB 4 Cable 40 Gbps 100W 1.6FT

High-speed USB 4 cable for data and power

This 1.6-foot USB 4 cable delivers up to 40 Gbps transfer rates and 100 W Power Delivery 3.1 charging. It suits professionals moving large files between NVMe enclosures, eGPUs, docking stations and high-resolution monitors. The short length keeps signal integrity high for demanding workflows.

Plug-and-play with Thunderbolt 4 and 3 hosts

Connection is simple: insert the USB-C plugs into compatible ports on a host and a peripheral. No drivers are required on supported operating systems. The main issue arises when a port only supports USB 3.2 or lower; the cable will fall back to that slower speed and cannot deliver its rated 40 Gbps or 100 W.

Limited to Thunderbolt and USB 4 feature set

The cable carries Thunderbolt 4 and USB 4 signals, enabling 8K at 60 Hz, 5K at 60 Hz, 4K at 144 Hz or dual 4K at 60 Hz video. It cannot add Thunderbolt capability to a plain USB-C port, nor exceed the 40 Gbps or 100 W limits defined by the standards. Longer runs would need active or optical cables not covered here.