To get an understanding of USB Connectors Wiring & Data Transfer Capabilities please see the blog at USB 1.1 vs USB 2.0 vs USB 3.0,3.1, 3.2 Gen1/Gen2 vs USB 4.0 | USB C vs Thunderbolt 3 vs Thunderbolt 4 Specifications

Specifications:

• Thunderbolt 4 data transfer
• USB 3.1 Gen 2 data transfer
• DisplayPort video output (HBR3) and charging up to 100W
• Use this cable to connect a Mac with Thunderbolt 4 (USB-C) to Thunderbolt 4 devices such as docks, hard drives, and displays
• You can daisy-chain up to six Thunderbolt 4 devices.

Works with Apple Devices below but not limited to these devices:

11-inch iPad Pro, 11-inch iPad Pro (2nd Gen), 12.9-inch iPad Pro (3rd Generation), 12.9-inch iPad Pro(4th Gen), 13-inch MacBook Air / M1 Chip, 13-inch MacBook Pro (USB-C) 2020 , 13-inch MacBook Pro / M1 chip, iMac (Retina 4K, 21.5-inch), iMac (Retina 5K, 27-inch), iMac Pro, Mac mini, Mac mini (M1, 2020), Mac Pro, MacBook Air 13-inch Retina, MacBook Pro 13-inch, MacBook Pro 13-inch (2017), MacBook Pro 13-inch with Touch Bar, MacBook Pro 15-inch with Touch Bar, MacBook Pro 16-inch, MacBook

For standard data transfer for USB C to USB C please use the cable below if Thunderbolt 4 100 Watt capabilities not needed