What would be the best ram for my setup?

[krap101]

im thinking of using a setup something like this

core 2 duo e6300
p5b deluxe
maybe a x1950 pro or xt
raptor hd (havent thought on this much)
enermax liberty 400w (maybe need to get more)

 

[Assman]

are you ocing? if not a 533, if yes than 667 or 800

 

[pmr]

are you ocing? if not a 533, if yes than 667 or 800

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