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This Quick Start Guide covers setup of the Satechi USB4 Pro Cable - 1.2M (ST-YU4120M): a 1.2M USB4 Pro cable supporting 8K/60Hz video, up to 40Gbps data, and up to 240W charging.

Setup steps

Step 1: Connect USB4 Pro cable to USB-C or Thunderbolt external monitor.

Supports single display 8K@60Hz or 4K@120Hz, and dual display 4K@60Hz. For dual display output must use two USB4 cables.

Step 2: Connect USB4 cable to your USB-C or Thunderbolt 3/4 host devices for fast data transfer speeds up to 40Gbps.

Backwards compatible with USB 3.2, USB 2.0 and Thunderbolt 3. USB-C to USB-A adapter not included.

Step 3: Charge your host devices up to 240W.

Not all host devices support 240W charging.