MacBook Pro 13" Unibody Mid 2012 Hard Drive Replacement - iFixit Repair Guide
New 2.5" SSD won't fit - my MacBook pro says it's a mid 2012 15" model - Ask Different
OWC SSD Upgrade Kits For MacBook Pro 2012
2nd HDD SSD Hard Drive Caddy Adapter for MacBook Pro Mid 2012 replace UJ-8A8 DVD | eBay
Macbook Pro Mid 2012 SSD Upgrade - YouTube
How to replace and upgrade a MacBook Pro hard disk | TechRepublic
Upgrade Your Macbook Pro (SSD Upgrade, RAM Upgrade, Optical Drive Bay Adapter) - YouTube
MacBook Pro 13" Unibody Mid 2012 Hard Drive Replacement - iFixit Repair Guide
Amazon.com: GODSHARK mSATA to A1398 A1425 (2012 & Early 2013) Adapter for MacBook Pro Retina SSD Replacement, Mini PCIe SATA SSD Converter Card : Electronics