I need to know if I can use 2 Nvidia Geforce 7950 GTX Sli's on an p5n32-sli SE deluxe motherboard...I know I can use one of them but two? they are 512 mb each..
to connect the two 7950's should i use the sli connecter i got with the motherboard or is there a special one in this case because its connecting two graphics cards that all ready have 2 cards within them
Yup, you can run Quad SLI. Of course, it depends what monitor(s) you're running, because if you just plan on using a normal 19" or something, it's a waste of money and power. Quad SLI is only beneficial if you're running games on 24" monitors or multiple monitor setups, if you're not, just stick with two 7900 GTX's instead.