I actually had a Q6600 G0 stepping running at 3.40GHZ on a P5Q Deluxe mobo with 4 x 1GB DDR2 sticks of OCZ Reaper X memory and 2 x 1GB Powercolor 4850's in Crossfire with games and OS stored on a WD Raptor X HDD ^_^
I wish WD would make these again, Even if it's just the Caviar Black drives but have it 6TB and with the transparent window, Looked the shiznitz