@mekrel- since u have 754 then ur right in ur case, and for one-sided sticks, those allow u to run 4x512 at 1T but there are virtually none of them and they are rly crappy if u can find them so its not worth it @lostincyberspace2007- 2-2-2 is how fast the ram goes, the main one that matters is the 1st number, the numbers mean how mny times cycles the ram has to go through to complete a full cycle, obviously the lower the numbers then the faster the ram goes