“How to find if I have USB1 or USB2. AS far as I know I have been using USB1 on my Windows 7 LENOVO computer. I neeed USB2 now. How do I find out?”

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• most usb type come in the market now should be a usb 2.0 type, and for some needs, the 3.0 usb is with a colored head like blue or red

  Answered by abe0717 7 years ago

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• There's a 99% chance you have 2.0, 3.0 is blue and 1.0 was back in ye Olde pre xp days

  Answered by Decox 8 years ago

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