The latest USB standard, which increased the data rate from 20 to 40 Gbps. Like USB 3, USB 4 uses Type C connectors. Introduced in 2019, USB 4 is backward compatible with USB 3.2 and USB 2.0. In addition, the confusing USB 3.2 designations were replaced when USB 4 debuted.
USB 4 Version 2.0
Introduced in 2022, USB 4 Version 2.0 doubles the data rate to 80 Gbps. See
USB.