OFFTEK 4GB Memoria RAM di ricambio per Apple MacBook Pro 2.53GHz Intel Core 2 Duo (15-inch) (DDR3) (Mid-2009) (DDR3-8500) Memoria Laptop : Amazon.it: Informatica
2009 Macbook Pro 15" A1286 RAM Upgrade - YouTube
A-Tech for Apple 4GB DDR3 1067MHz / 1066MHz PC3-8500 SODIMM MacBook (Late 2008 Late 2009 Mid 2010, 13 inch), MacBook Pro (Late 2008 Early/Mid 2009 Mid 2010, 13/15/17 inch) Memory RAM Module at Amazon.com
Installazione della memoria RAM nel MacBook Pro Unibody da 15", versioni fine 2008 e inizio 2009 - Guida di riparazione iFixit
MacBook Pro: How to remove or install memory - Apple Support
15-inch MacBook Pro Mid 2009 Memory Installation Video - YouTube
MacBook Pro: How to remove or install memory - Apple Support