Determining USB port version

  • Thread starter Thread starter Don Culp
  • Start date Start date
D

Don Culp

How can I determine if my computer's USB ports are version 1 or 2. (The
reason I'm asking is that copying files to a USB drive seems very slow so I
suspect that the ports may be version 1.)

Thanks,
Don Culp
 
Don Culp said:
How can I determine if my computer's USB ports are version 1 or 2. (The
reason I'm asking is that copying files to a USB drive seems very slow so I
suspect that the ports may be version 1.)

Thanks,
Don Culp
Click to expand...


Look at your USB ports in "device manager": if you have any USB-2 ports it
will show "enhanced" or USB-2.

If you do not see that, you have USB-1


BTW: some machines have both USB1 and USB 2 ports...
which obviously can require a bit of trial and error to sort out.

If you need to add USB-2 the add-on PCI cards are quite inexpensive...so
it's usually not a big deal to upgrade.
 
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