13-inch MacBook Pro Mid 2009 Memory Installation Video - YouTube
Reemplazo de RAM de MacBook Pro de 15 pulgadas Unibody de finales de 2008 y principios de 2009 - Guía de reparación iFixit
A-Tech for Apple 6GB Kit (1x2GB + 1x4GB) DDR2 667MHz PC2-5300 200-pin SODIMM for MacBook (Late 2007, Early 2008, Early 2009), MacBook Pro (Mid 2007, Early 2008), iMac (Mid 2007) - Memory RAM Upgrade at Amazon.com
How to upgrade MacBook Pro RAM (2009-2012) - YouTube
RAM Upgrades For Apple MacBook (2009 - 2010) from OWC
Computadora portátil Apple Macbook Pro 13" | ACTUALIZADO i5 16 GB RAM | 1 TB HD | MacOS | GARANTÍA | eBay
How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012): EveryMac.com