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How to telle which version my 7970 is

Last response: in Graphics & Displays
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October 16, 2012 5:32:51 PM

how can i tell if my xfx 7970 be is the 3.1 version which is voltage locked?

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October 16, 2012 8:40:18 PM

Were does it say if its version 3.1
a c 561 U Graphics card
October 16, 2012 8:58:42 PM

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.
October 16, 2012 9:00:19 PM

I have dual bios switch and mine has 1 dvi, 1hdmi and 2 mini display ports
a c 561 U Graphics card
October 16, 2012 9:02:27 PM

wkdsean1988 said:
I have dual bios switch and mine has 1 dvi, 1hdmi and 2 mini display ports

So you have the unlocked version.
October 16, 2012 9:02:40 PM

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.
October 16, 2012 9:07:13 PM

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
!