I do plan on an quad sli setup. If I go formula then the CPU will be Intel Core i7-3960X Extreme Edition Sandy Bridge-E. If I go extreme then it wil be an intel i7 4770k. 16 gb of ram. Quad gtx titans I won at my local computer shop (no joke), I will be water cooling them as we'll as the CPU. 1500w psu. Case is Corsair 650D. 32gb SSD for boot up and another 1TB HDD.