i have 2 computers i can go with, I have one i could build like this Asus m5a78l-m/usb3 no graphics card, 600 watt psu bronze cert im buying soon 2x4gb ddr3 1600mhz cpu, amd fx vershera quad core black edition 4.2ghz cpu, 750gb hard drive, dvdrw optical drive, or i could i swap each part and put...