the cards barely a month old. But i'll try it. Yeah it Could. Not to make sure you understand about the splitter. Its the another 4 pin attached to the connector . http://artpad.art.com/gallery/?j02g6vw15no Is this for dual video card support only or should I plug it into my psu also? From what you said it sounds that I shouldn't Just verifying. In a bit i'll turn off my pc and pull it out and blow the dust out of it like an N64. Maybe i'll see a slight improvment.