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What version of USB do I have?

by cdharris / July 17, 2012 3:39 AM PDT

I just read the review of USB 3.0 drives and want to buy a new drive for backups on my system. My Window 7 PC is about a year old but I do not know if it has USB 1,2,or 3. Is there a way in My Computer or the Device Manager to tell what version of USB I have? Thanks.

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All Answers

Best Answer chosen by cdharris

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I suggest...
by Willy / July 17, 2012 11:51 AM PDT

If your PC is 1yr. old it will have USB2.0 that usually allows USB1.1 compatibility. The issue of USB3.0 is going to be stated as that's a selling point for any new PC. However, you didn't state what your PC maker was or model#. Most OEM makers provide the specs of what they contain, so review them or check manual. USB3.0 is more readily ID'ed by the "blue color" of ports or a different color scheme, though that may not apply to every brand out there.


tada -----Willy Happy

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Ports are not blue
by cdharris / July 17, 2012 11:39 PM PDT
In reply to: I suggest...

My PC does not have a brand. Our network "guy" built it and a couple of others for us last year. He moved and I can't get in touch with him anymore. There is no manual. I'm sure he used parts which were easy to find and cheap, but it is fast works great. The ports, both front and back, are white, not blue, so I assume they are not USB 3.0. Thanks for your help.

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What you have
by Willy / July 18, 2012 5:08 AM PDT
In reply to: Ports are not blue

Then you need to refer to what information can be gotten using some s/w analyzer, like PCWizard 2012. Irt will report what you really have and then use that to google for your needs. The report should state what mtrbd. you have, like Brand XYZ-123-a, google away for the manual and thus review what your specs are. The information is more than anything else, real hard facts about your build. -----Willy Wink

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Thanks very much.
by cdharris / July 18, 2012 8:06 AM PDT
In reply to: What you have

Thanks very much

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Check USB in Device Manager
by KenHusveg / July 17, 2012 3:56 AM PDT

In Device Manager expand USB's. Look after the Family part for USB or USB2, etc.

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What version of USB?
by cdharris / July 17, 2012 6:17 AM PDT

Under "Universal Serial Bus controllers" it lists 17 items, "Standard Enhanced PCI to USB Host Controller" (twice), "Standard OpenHCD USB Host Controller" (four times), "USB Root Hub" (8 times), etc. Each item refers only to "USB", not USB2 or USB3. Does this mean I have only USB1 and not USB 2 or 3? Thanks.

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Read link!
by R. Proffitt Forum moderator / July 17, 2012 6:28 AM PDT
In reply to: What version of USB?
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You need Enhanced USB
by KenHusveg / July 17, 2012 6:43 AM PDT
In reply to: What version of USB?
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(NT) I see "Enhanced PCI to USB Host Controller" above.
by R. Proffitt Forum moderator / July 17, 2012 6:47 AM PDT
In reply to: You need Enhanced USB
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I see you posted...
by KenHusveg / July 17, 2012 6:52 AM PDT

while I was typing. Confused

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"Standard Enhanced" = USB 2.0?
by cdharris / July 17, 2012 7:33 AM PDT
In reply to: You need Enhanced USB

If my Device Manager lists "Standard Enhanced PCI to USB Host Controller" twice, does that mean I have 2 USB 2.0 ports? Does "Standard OpenHCD USB Host Controller" mean USB 1.0? What would it say if I had USB 3.0? I have 6 total USB ports, 4 in the back and 2 in the front. Is there anyway to tell which are the USB 2.0 ports? Thanks very much.

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