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This User Manual covers setup, functions, specifications, and important notes for the Satechi USB4 C-to-C Cable (ST-U4C80M / ST-U4C25M).

Specifications

Connectors: USB4
Data Transfer Speed: 40Gbps
Power: 100W
Video Output: 8K/30Hz
Compatibility: Compatible with Thunderbolt™ 4. Downwards compatible with Thunderbolt™ 3, USB 3.2, USB 3.1, USB 3.0, and USB 2.0.
Cable Body: Durable braided

Parts Reference

The cable’s components are numbered below to match the diagram.

Parts labeled diagram of the USB4 C-to-C Cable with 2 labeled components.

1. USB4 Connectors (40Gbps) (100W) (8K/30Hz)
2. Durable Braided Cable

Setup

The cable is plug and play.

Step 1: Connect to your device.
Step 2: Connect to a USB-C PD power adapter, external monitor, or USB-C peripheral.

Important Notes

Compatible with Thunderbolt™ 4, and downwards compatible with Thunderbolt™ 3, USB 3.2, USB 3.1, USB 3.0, and USB 2.0.

Certifications

FCC, CE, CAN ICES-3(B)/NMB-3(B)