Just out of curiosity sake, can you tell me what your systems specs? I am running the 640 with AC Freezer 7 Pro, ASUS P5LD2-Deluxe, Corsair Value Select PC2-4200 2GB (2x1GB sticks), Sapphire X800GT with Zalman ZM80D-HP noiseless VGA cooler, PSU ANTEC TruePower ATX 550W, 2x WD SATA 200GB HDD’s...