MacBook Pro 13" Retina Display Late 2012 SSD Replacement - iFixit Repair Guide
EMC 2557 2672 Macbook Pro Retina 13" A1425 15" A1398 Blade SSD Solid State Drive 128GB 256GB 512GB 1TB Late Mid 2012 Early 2013 - AliExpress
MacBook Pro 15" Retina Display Mid 2012 Repair - iFixit
Amazon.com: Odyson - 768GB SSD Replacement for Apple MacBook Pro 13" A1425 & 15" A1398 (2012, Early 2013) : Electronics
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