pauldovi, you mean 400MHz uses 800MHz memory
and also my current computer cannot use DDR2 667 or even 533 without putting it on a heavy divider, my highest stable overclock is 250FSB (CPU limited) and even if I were to get it up to 4GHz that would be 266FSB (15x CPU multiplier) so that would finally use DDR2 533 but I figure if Im getting 4GB of RAM I may as well make it last me to my next rig (AMD Windsor or Orleans (Socket AM2) or Intel Conroe, haven't decided though Im leaning heavily towards Intel cuz I love Intel)
Sorry Ropey, I misunderstood you I guess and I certainly welcome and appreciate your opinion, thats the whole reason I posted this. How dumb would it be of me to post my question and then shut out all criticism? LOL!