[PHYMAC]

I am looking into some external Hard drives and was can't remember if I have USB 2.0 or not, how can I find out?

Thanks!

[plamparello]

If your processor is 1.33 Ghz ( aka. rev. B) then you have it, otherwise you have standard USB. You can check that under about this mac that is under the blue apple at the top left of the screen.

[chabig]

Edited

[typoon]

If you go under system profiler and click USB in the left hand menu it will tell you. It'll say something like

USB
USB
Highspeed USB