ok got a computer dumb question but how can you tell what kind of ram you have by just looking a it ???? i have a regular dimm card laying around and i would like to know if i can use it in my case but i have no idea what kind of ram it is......another Q if i do insert it and its not the right kind of ram will it not work or ruin my mobo or what? jus some Q's for you guys....:grinthumb