How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012) @ EveryMac.com
How to instructions and videos to upgrade the RAM in Mid-2009, Mid-2010, Early 2011, Late 2011 and non-Retina Mid-2012 MacBook Pro. Actual max RAM, too. ... † Officially, these two models support 8 GB of RAM, but they actually can support 16 GB of RAM....