Question about Dell OptiPlex 170L PC Desktop

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Location of USB Root Hub

When plugging in an External Hard Drive on the lower front USB port, a message says "This USB device can perform faster if you connect it to a Hi-Speed USB 2.0 port". When I click on those available, it shows I have a USB Root Hub with 8 hi-speed ports. Where are they?

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  • dottyo Jan 04, 2009

    Thanks for the quick reply. There are 4 USB on the back of my pc that I can readily see. All of them are full. The message says I have 8 hi-speed ports and I was just wondering if they are hidden somewhere or if I needed to add something or what!?

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  • 53 Answers

Hi dottyo,

Generally the front USB ports on a computer are USB version 1.1, good for USB keyboard and mouse or printer.

But, almost always the USB ports on the back of the pc are USB version 2.0 which is what you are looking for. Try any ports on the back of the pc case.

Hope that helps!

Posted on Jan 03, 2009

  • Kenlowes Hastings
    Kenlowes Hastings Nov 25, 2013

    have been looking for this solution for a week..sorted now many thanks team

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Please let me know your feed-back.

Thanks
dilipbagdi
Technical Associate

Apr 29, 2008 | Computers & Internet

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