MacBook Pro 13" Unibody Late 2011 Hard Drive Replacement - iFixit Repair Guide
Upgrading a 2011 Macbook Pro - Like New Again! (SSD, RAM, Battery) - YouTube
Turbocharge Your Late 2011 MacBook Pro: SSD & 16GB RAM Upgrade! - YouTube
Amazon.com: MCE Technologies 1TB Internal SSD Flash Upgrade for MacBook Pro Retina (Mid 2012 - Early 2013) - Includes USB 3.0 Enclosure for Original Drive & Install Kit! : Electronics