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Windows 7: Z87 Sabertooth SLI Problem

03 May 2014   #1

Windows 8.1 Pro x64
Z87 Sabertooth SLI Problem

I have never tried SLI before but when I built my new computer I had two Gigabyte GTX550ti's from previous builds.
I installed them and finally got them working, not sure what I did but messed around in uefi and it worked.
Had problems with a couple of fans and ended up resetting UEFI and now I can't get them too work.
Monitor 1 is in slot 1 and is working.
Monitor 2 is in slot 2 and is not working properly.
Only one card shows in Device manager.
In Display fusion the monitor shows up (see attachment)but it is completely black.
I think the problem is that slot 2 is not running at X16 orX8.

Attached Thumbnails
My System SpecsSystem Spec

03 May 2014   #2

Windows 8.1 Pro x64

Tried another card inslot 2 and it did not work.
RMA time.
Will let you know what happens
My System SpecsSystem Spec

 Z87 Sabertooth SLI Problem

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