If u already have RAM, why replace it?
I was planning to replace the things, because
1) I want to try to run the thing at 1:1 FSB. Or at least have faster memory.
2) I am planning another cheap PC build and my old mem's are going there.
Alright, so u want RAM that is 667 at stock (because thats the max that ur motherboard supports) and is able to OC to around 800Mhz?
Just buy any DDR2-667 RAM with a latency of 4.