Apple MacBook Pro Late 2011 - 13-inch 2.8GHz Core i7 Laptop Memory/RAM & SSD Upgrades | Kingston
MacBook Pro 13" Unibody Late 2011 RAM Replacement - iFixit Repair Guide
2011 Macbook Pro 13" A1278 RAM Upgrade - YouTube
How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012): EveryMac.com
How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012): EveryMac.com
Apple MacBook Pro Early 2011 - 13-inch 2.7GHz Core i7 Apple Memory/RAM & SSD Upgrades | Kingston
OWC 16GB (2x8GB) ram Upgrade PC3-12800 DDR3L 1600MHz sodimm 204 Pin CL11 Memory Upgrade Kit Compatible with Late iMac, Mac Mini, and MacBook Pro Computer at Amazon.com
Rasalas 4GB DDR3 1333MHz PC3-10600 SODIMM RAM Memory Compatible for Apple Early Late 2011 13/15/17 Inch MacBook Pro, Mid 2010 and Mid Late 2011 21.5/27 Inch iMac, Mid 2011 Mac Mini : Amazon.es: Informática
How To: MacBook Pro Late 2011 Memory Upgrade - 16GB (2 X 8GB) : 6 Steps - Instructables
Apple MacBook Pro Early 2011 Crucial Memory Upgrade - YouTube
How to Upgrade RAM on MacBook Pro, iMac & More | AVG
Macbook Pro (Late 2011) Memory Upgrade - Apple Community
How to upgrade the RAM on your 13-inch MacBook Pro
Corsair Mac Memory SODIMM 16GB (2x8GB) DDR3L 1600MHz CL11 Memoria para Sistemas Mac, Calificada por Apple - Negro : Amazon.es: Informática