hopefully a simple question: if was to put this (Intel Core 2 Duo E6850 "LGA775 Conroe" 3.00GHz (1333FSB) - Retail) processor in a new rig, does the "1333FSB" bit refer to just what the mobo has to support (G33/P35 chipset, etc.), or does it also mean the memory *has* to match it?