How can I tell what level my USB ports are? I know I have them, about 6 I think. This is a Dell Dim. 4700 with Win XP Home, SP 2.
I about to buy an external hard drive for backup purposes and most, it appears, want you to have USB 2.x. If mine are not, how do I upgrade??
Belarc Advisor does not tell me the level of the USB ports.
THANKS!

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