Quote Originally Posted by Johnny_Utah View Post
Hey guys,

Thanks in advance for the help. I am running 3x580's @901 core currently on this board. I am switching over from the older Antec tpq 1200 to a new Corsair AX1200. My question is: I am pretty sure I will need the power from at least ONE of the 4 pin molex connectors on the board. I have my 3 cards in the first 3 x16 slots starting from my CPU down, with the last occupied by my sound card. I ordered some extra molex connectors from Corsair.

Should I run power to both molex inputs?

When talking with a very helpful gent at Corsair, he said he had already heard stories of the 24 pin burning out on these boards when people were running 2 or 3 cards without the extra power...any truth to this?

I have 3 x gtx 480s, and i have both molex connected, i cant see any harm in connecting them all. never tried it with 1 molex only.