USB 3.0 adds the new transfer rate referred to as SuperSpeed USB(SS). USB 3.0 can deliver up to 5Gbit/s of data (10x faster than USB 2.0). USB 3.1 (Gen 2) doubles the transfer speed up to 10Gbit/s. USB 3.2 again increases transfer speeds uo to 20Gbit/s with USB-C.