Xbitlabs.com - Guide to choosing memory for P4

[eva2000]

http://www.xbitlabs.com/articles/memory/display/p4-mem.html

[peroni]

That is a very well written article (imho) and shows on more time how to save some money running memory at 5:4 ratio with low latency settings as opposed to DDR500 with loose timings.

Then again real 2-2-2-6 memory is nearly impossible to find, only mushkin seems to be up to the task (mostly due to their large stock of BH-5 chips).