come to think of it, my friend did have a problem with samsung being unstable at the rated settings in his PIV rig, and it did eventually bite it. Corsair and Micron worked fine.
running 2.5 mostly. It got unstable so I uped it to 2.65
I was running it on a sis chipset though, with a P4-2.4and the whole
board crapped out eventually. AX45-8XN