If you want to be 100 percent safe you can always check the documentation from the motherboard supplier (if they get it wrong who else is left to trust). Seriusly though, if you don't plan on overclocking or wessing around with the BIOS use PC-3200 memory with low CAS. You can also use the corsair xms chips with auto configuration. If you are planning to overclock, use the ones that have a high speed rating like PC4000. Do not these chips if u aint using it's full potential, that'll hust be a waste of money. Money that you can use for other pieces of hardware, or a couple of dinners.
Remember, there is never a clear cut answer to these types of questions, so don't ask again. :twisted: