Hey all, My internal 200GB HD is nearing capacity and I was wondering what my options were for an upgrade. I think I found a good deal on a 500GB internal HD from macsales, the drive is a 2.5" and is 9.5mm in height. The price is fair, about $100 and all I'm looking to do is add more space for music. With this said, the 5400 drive seems to suffice. Is this the maximum size for an internal drive and has anyone else successfully added a 500GB drive to their MacBook? Any advice is appreciated!