I'm planning my next system (sometime in february) and I'm pretty set on a P4 Northwood setup. I wanna oc it to it's maximum workable frequency and that would mean stressing the memory a lot (faster memory wouldn't hurt either). I've read reports of people getting their RDRAM modules to work at 1066 MHz when oced and their processor even higher. What brand of RDRAM would be the best? I know Mushkin is top of the line as far as ram is concerned (well, they were back when I bought my SDRAM modules for my P4) but their RDRAM is almost twice the price of what I can get a Kingston or Samsung module for. What brand of RDRAM are you using and how much have you been able to oc it?