Nice Rig Zaim. Running fairly similar specwise to me. Trouble i've got is the second GTS card. My OCZ 700W can't handle it all. I've pinpointed it as PSU as if I take out 3 hard-drives it's absolutely fine and runs 24/7, plug the hard-drives back in and I get unstable voltage warnings from the mobo when gaming or benching. Time for a new PSU methinks (I just need to convince the missus it's essential). I quite fancy a new case too while im at it.