Ram compatibility

uzayr99

Honorable
May 13, 2012
41
0
10,530
So this is going to sound like an awfully stupid question , but I'm pretty new at this. So i want to upgrade my ram after discovering my current is only DDR2 , and my question is how do i figure out which ram to get considering the compatibility list , i haven't a clue what any of it means

http://www.asrock.com/mb/memory/N68C-S%20UCC.pdf

Does the ram i buy even have to be on the list?

Any advice appreciated