Okay, so I am wondering if there is advantageous having a PSU that actually has two EPS-12V 8-pin outputs instead of using a splitter (turning one into two)? I wonder if this is why I am not able to OC my combo (EVGA Classy3 + i7-950) as high as others can because the manual says for OC, both 8-pin 12V connectors has to be used. What do you guys think?