Hi guys, thanks a lot for all your comments much appreciated. Im currentley seeing how far i can push the system and it is great. I have it at 4.050ghz and under prime its hitting 45-48 which i dont think is bad at all and the GPUs are at 750,1550,1350 on EVGA precision and runs at 44-49 on full load. Just recieved my new 1tb spinpoint and 2 sony DRU 870 from ocuk once again excellent delivery. Busy all weekend though so dunno if ill have time to fit them.