I built my computer a few years ago and am needing to update my ram. However i am unsure about compatibility of different ram modules in my system. The motherboard i have is http://www.motherboards.org/reviews/motherboards/1666_1.html and the ram i was thinking of buying to replace my old ones would probably be something like this http://www.ebuyer.com/product/154644 The ram i have at the moment is 2 x 1GB DDR2 800Mhz. I know i need DDR2 RAM but i don't know weather CAS Latency and Memory timings etc are specific to motherboards. Thanks for your help.