Sorry for asking a question like this, but I have searched for a while and want to make sure before I place my order. I just ordered a new logic board for my MacBook Pro. It seems this LB is a little more rare as I can't find much information on it. 820-2523-B I was wondering what type of RAM I should get for it, and what it maxes out at? I know the original came with 1066 DDR3. Thanks!