NZXT Alpha Budget Gamer Build $600

NZXT Alpha , ASUS P5Q SE/R , Corsair 400w ps , Intel Core 2 Duo E8500 , Corsair 4GB(2x2GB)DDR2 1066(PC2 8500) , Western Digital 1TB SATA 3.0 hd , LITE-ON 22x DVD Burner w/ LightScribe SATA , Thermaltake Blue orb II