Thanks for the results, guys!

A few questions:
@Kunaak - What chipset is your MB (X38 I'm guessing) and is your O/S 32 or 64-bit?
@Gen - Same questions as Kunaak, what chipset and O/S architecture
@Nemesis - Same questions and one other: what chipset, O/S architecture, and what speed is the memory running (756 I'm guessing)?