Each header on the motherboard supports two devices (they have the pins for two physical ports), but they both are wired through the same root hub. Theoretically there could be a header made that ...

Have you ever looked at the internal USB headers on your motherboard and wondered what you can connect to them? These headers come in a few flavors. We have the older USB 2.0 headers, slightly newer ...

USB 1.1 and 2.0 appear to share the same pin header layout on my motherboard (Abit AT7 with both 1.1 and 2.0 headers). I'm assuming that the wires are able to carry the same signals as 2.0, so I think ...