no such thing as a stupid question. but that one was stupid. haha jking, anyway, no he cant unfortunately
. you cant mix and match different ram sizes. if ur gonna put in a 512, you gotta stick in another 512.
if it only has one ram stick in there.. it works.. because thats how dual channels work .. or so far as i'm aaware... you can JUST stick the ONE 512 and i think it'll run.. but anyway, no mix and match