USB-C 2.1 with USB-PD 3.1 for 240 watts
240-watt devices in the first quarter
no longer the underlying revision or technology. For buyers,
only USB 80Gbps, USB 40Gbps, USB 20Gbps, USB 10Gbps and USB 5Gbps should be advertised on the packaging,
on the ports or otherwise on the product
but "Logo obligation only for cables"
USB 3.0 alias USB 3.1 Gen 1 with 5 Gbit / s becomes USB 3.2 Gen 1,
USB 3.1 Gen 2 with 10 Gbit / s becomes USB 3.2 Gen2
USB 3.2 with 20 Gbit / s becomes USB 3.2 Gen 2x2. 2x2
origin via techn. designation marketing
USB 3.2 USB 3.2 Gen 2x2 SuperSpeed USB 20Gbps
USB 3.1 USB 3.1 Gen 2 USB 3.2 Gen 2 SuperSpeed USB 10Gbps
USB 3.0 USB 3.1 Gen 1 USB 3.2 Gen 1 SuperSpeed USB
https://www.anandtech.com/show/14027/usb-32-at-20-gbs-coming-to-highend-desktops-this-year
encore des noms de merde grrrrr !