I have a Antec 900 case, Q6700 (rosewill fan), 9800GTX, Tuniq 1200 watt PSU (which runs ice cold) Everything is at stock settings and i dont plan on overclocking. Think i could get away with turning off the top and front fans? That would make this rig almost silent except when the 9800 is cranking away on a game. This would also cut back on the dust that is sucked in.