MacBook Pro (Retina, 15-inch, Mid 2012) SSD Upgrade - A Leslie Wong Blog
Apple MacBook Pro Mid 2012 - 15-inch 2.3GHz Core i7 Apple Memory/RAM & SSD Upgrades | Kingston
New 2.5" SSD won't fit - my MacBook pro says it's a mid 2012 15" model - Ask Different
MacBook Pro 15", Mid-2012 - i7 2.6GHz - 16GB RAM - 4TB SSD - Blu-Ray - AC Wi-Fi | eBay
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
How to Upgrade MacBook Pro Hard Drive (Unibody, 2009-2012): EveryMac.com
Mid-2012 Macbook Pro (SSD) Hard Drive Upgrade How To - YouTube
Apple MacBook Pro Retina 15" Ricondizionato (metà 2012, i7 4-Core, 16GB, 750GB SSD) - Eccellente - FlashMac
How to upgrade a Mid-2012 Macbook Pro to SSD | David Artiss