[ac29]

According to wikipedia the current marketing names for USB are just their speed: USB 5/10/20/40/80 Gbps. No version numbers or anything else.

[mort96]

Then what's 3.2 gen 2x2?

[Gigachad]

USB 20gbit

[ButlerianJihad]

Your carbon footprint is twenty grams of bitumen

https://en.wikipedia.org/wiki/Bit_rate