Macbook Pro Faulty Hard drive replacement, SSD upgrade
Replace your 2009-2012 MacBook Pro HD with an SSD
New 2.5" SSD won't fit - my MacBook pro says it's a mid 2012 15" model - Ask Different
MacBook Pro 15" Unibody Mid 2012 Hard Drive Replacement - iFixit Repair Guide
Best SSD for MacBook Pro Mid-2012 (Upgrade Guide)
How to make your MacBook Pro faster – upgrading a MacBook Pro mid-2012 to SSD and more RAM memory - Webdesign Blog by Andreas Stricker
How Much Faster Does a New SSD Make a 2012 MacBook Pro? · Mike Kasberg
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
MacBook Pro 15" Unibody Mid 2012 Hard Drive Replacement - iFixit Repair Guide
MacBook Pro Mid 2012 and Early/Late 2011 SSD Upgrade Kit - Supercharge Your MacBook Pro