I just checked and there's 4 levels of data speed (including USB 4 Gen 4) and 3 levels of power (up to 240 W) but I wouldn't be surprised if that is an outdated

I just checked and there's 4 levels of data speed (including USB 4 Gen 4) and 3 levels of power (up to 240 W) but I wouldn't be surprised if that is an outdated answer.