I was looking to upgrade the RAM on my 2.0GHz aluminium Macbook. So i was looking on eBay for a 4gb DDR3 upgrade but every RAM model that was supposed to be for the new macbook is with 204 pins, while in my user guide it is stated that i should look for 200 pins RAM. Everything else (PC3-8500, 1066 MHz) seemed alright. Am i missing something? Thanks for the help!