MacBook Pro 13" Unibody Early 2011 Left Speaker Replacement - iFixit Repair Guide
Macbook Pro SSD Upgrade (2011/2012/2013) - YouTube
Amazon.com: 480GB 2.5" SSD Solid State Drive for Apple MacBook Pro (15-inch, Early 2011) (17-inch, Early 2011) (13-inch, Early 2011) Laptops : Electronics
NEW Apple SSD Upgrade 512GB SSD For MacBook Air 11" A1370 13" A1369 2010 2011 | eBay
MacBook Air 2012 SSD Performance Up to 217% Faster Than MacBook Air 2011 | OSXDaily
How to upgrade your MacBook Pro with an SSD - CNET
Apple Adds Early 2011 13-Inch MacBook Pro to Obsolete Products List - MacRumors
Early 2011 Macbook Pro Upgrades | MacRumors Forums
MacBook Pro 13" Unibody Early 2011 Hard Drive Replacement - iFixit Repair Guide