How to telle which version my 7970 is

how can i tell if my xfx 7970 be is the 3.1 version which is voltage locked?
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More about telle version 7970
  1. download cpu z
    http://www.softpedia.com/dyn-postdownload.php?p=6980&t=0&i=1
    then upload an image of graphics tab
  2. Were does it say if its version 3.1
  3. profkefah said:
    download cpu z
    http://www.softpedia.com/dyn-postdownload.php?p=6980&t=0&i=1
    then upload an image of graphics tab



    I have uploaded the pic, will you have a look cheers
  4. Did you look for the Dual BIOS switch next to the PCI-E Supplementary Power Connectors on the graphics card?

    The voltage unlocked 3.1 version only has one DVI port.

    If there's no switch then it's locked. Also the locked 3.1 version has two DVI ports.
  5. I have dual bios switch and mine has 1 dvi, 1hdmi and 2 mini display ports
  6. wkdsean1988 said:
    I have dual bios switch and mine has 1 dvi, 1hdmi and 2 mini display ports

    So you have the unlocked version.
  7. If i have the unlocked version can somebody help me unlock the voltage, i have tried using msi afterburner and i edited the cfg file and set unlock voltage control to 1 but thats all i tried and didnt work.
  8. ko888 said:
    So you have the unlocked version.


    Any ideas how to unlock the voltage using msi afterburner, i have briefly tried as iv wrote above but had no luck

    Thanks
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