• marcos@lemmy.world
    21·
    2 个月前

    3.0 and 2.0 are the same, aren’t they?

    I remember that annoyingly, 3.1 and 2.1 relate differently and 3.2 is the one that everybody calls “USB 3”.

    • Natanael@infosec.pub
      5·
      2 个月前

      3.0 and 2.0 are very different. 3.0 has more pins and gigabit speeds. It’s 3.0 and 3.1 which are essentially equivalent, and USB 3 Gen 1, and whatever else they called it