it loads shit. if your shit is loading fast enough, why bother?

for 99% of the games i play, 2GB of ddr2 800 @ 4-4-3-8 | 1t is still more than enough. sure itll get long in the tooth soon, but the way 2GB still dominates says a lot.

pc12800 = 1600mHz not 1866
And that kingston is 1866mHz (or if you insist: PC15000)
I don't see why you must use that silly PC### thing anyway, it's just a way to use higher numbers but since everybody and especially overclockers use mHz it's silly to use the PC#### name since that's not what is used in real life.

http://www.youtube.com/watch?v=Q4p4-OoR12w