OWC 6GB (2GB + 4GB) PC8500 DDR3 1066MHz SO-DIMMs Memory Compatible with Late 2008, Early 2009, Early 2010 MacBook, MacBook Pro Unibody Models, 2009/2010 Mac Mini, 2009 iMac Models
MacBook Pro Memory Upgrade Kits (2008, 2009 and 2010)
15-inch MacBook Pro Mid 2009 Memory Installation Video - YouTube
How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012): EveryMac.com
MacBook Pro mid-2009 ... please help me pimp it up!! | MacRumors Forums
OFFTEK 4GB Memoria RAM de Repuesto para Apple MacBook Pro 2.4GHz Intel Core 2 Duo - (13-Inch) (Mid 2010) (DDR3-8500) Memoria para portátil : Amazon.es: Informática
8GB -2x4GB RAM de memoria Actualizar Apple MacBook-6.1 Core2Duo 2.26GHz finales de 2009 A1342 | eBay
iGeek Smart Solutions S.L. - Un MacBook Pro 15-inch Mid 2009 después de una limpieza, cambio de pasta térmica, ampliación de memoria RAM(8GB) y disco solido SSD275GB. | Facebook
MacBook Pro: How to remove or install memory - Apple Support