first of all, i was thinking about buying either 4x2 ddr2 800 ram or 4x1 ddr2 800 ram, next i was thinking about overclocking it, what can good ddr2 800 ram be overclocked to, and whats some good ram to do this with, next i really never overclocked before, so if anyone could give me some tips on how to do this it would be appreciated, thanks for the help