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EVGA 680i PWR3 connection??????

post #1 of 3
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I'm setting up this board in sli...and was looking through the manual and there is another power connection called (PWR3) Auxiliary Power for Graphics....does anyone know if this connection actually does anything for a sli setup, cus I don't have it connected at the moment and everything is running fine, the manual states it will improve graphics performance.....

any help would be appreciated.....
    
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i7 920 ASUS Rampage II Extreme 2x 5870's 6gb Corsair Dominators 
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WD Velociraptor Windows 7 Ultimate 3x Acer AL2216W's Logitech G15 
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Corsair HX 1000W Antec 1200 Logitech G9x 
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post #2 of 3
I never use it and my rig runs fine. I think it's for a single card, could be wrong, but it's not a big deal at all.
post #3 of 3
I've always used mine. I've read it's supposed to stabilize OC's on GPU's, and possibly SLI setups. I didn't know your didn't have to use it..
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