I have a MacBook Aluminium. I haven't done anything to it (upgrading prevous) and stuff. And I want to change the HDD from 160GB to 500GB. What HDD should I get? Don't just give me a link, but also tell me, like 2.5" etc.. And I'm also upgrading my RAM. This is what I have now: What type of RAM should I get? How many PINS and stuff like that? Anymore information that I can find out about on my mac that you need, let me know and I tell you. I need the information within tomorrow so please answer fast!