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Possible Duplicate:
How to tell if my USB ports are 1.1 or 2.0 for different OSes?

My laptop has 4 USB ports. I want to know which port is 1.0, which port is 2.0 and so on.

For example, are all ports are of different type? If so, how can I identity which port is of what type?

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marked as duplicate by Ƭᴇcʜιᴇ007, slhck, MaQleod, studiohack Aug 16 '11 at 15:39

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

Disagree, this has an addition part of "if I have 4, how do I know which is which" – soandos Aug 16 '11 at 14:57
Well, you already answered that -- it won't be lost or deleted anyway @soandos – slhck Aug 16 '11 at 15:02
Still a valid question though, and so should not be closed. – soandos Aug 16 '11 at 15:03
up vote 1 down vote accepted

So to tell what type each port is look at How to tell if my usb ports are 1.1 or 2.0 for different OSes. To figure out which port is which plug in a device, and see where it shows up.

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