Amazon.com: Odyson - 512GB SSD Replacement for MacBook Pro 13" A1425 (Late 2012, Early 2013), 15" A1398 (Mid 2012, Early 2013) : Electronics
Computers & Electronics :: Laptops :: Apple Laptops :: MacBook Pro :: 15 inch MacBook Pro :: Apple MacBook Pro (15-inch Mid 2012) 2.3 GHz i7-3615QM 8GB 256GB SSD (Silver)
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
Amazon.com: GODSHARK 7+17 pin mSATA to A1398 A1425 (2012 & Early 2013) Adapter for MacBook Pro Retina SSD Replacement, Mini PCIe SATA SSD Converter Card : Electronics
MacBook Pro Retina 15 inch 2.3GHz Quad-Core Intel Core i7 256GB SSD Mi - BAM Liquidation
mSATA SSD Installation with an adapter on Macbook Pro 15 (Retina Mid 2012) - YouTube
Apple MacBook Pro 15" Mid 2012 i7 2.3 GHz 256GB or 512GB SSD MC975LL/A A1398 | eBay
Macbook Pro Mid 2012 SSD Upgrade - YouTube
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 13" / 15" Retina 512GB SATA SSD Solid State Drive, Mid 2012 / Early 2013 - 661-6487 661-7010
Computers & Electronics :: Laptops :: Apple Laptops :: MacBook Pro :: 15 inch MacBook Pro :: Apple MacBook Pro (15-inch Mid 2012) 2.7 GHz I7-3820QM 8GB 512GB SSD (Silver)
OWC SSD Kits For MacBook Pro Retina Display 2012 - 2013
How to upgrade a Mid-2012 Macbook Pro to SSD | David Artiss
apple-history.com / MacBook Pro (Retina, 15-inch, Mid 2012)
How To Add Second A SSD to Replace Optical Drive MacBook Pro 2012 - YouTube
MacBook Pro 13" / 15" Retina 512GB SATA SSD Solid State Drive, Mid 2012 / Early 2013 DIY Parts replacement Hard Drives