MacBook Pro (13-inch, Mid 2012) Hard Drive (and possibly RAM) replacement : r/mac
MacBook Pro 13" Retina (Mid 2012-Early 2013) SSD
Teardown of Mid-2012 MacBook Air Reveals Tweaked SSD Connector - MacRumors
Replace your 2009-2012 MacBook Pro HD with an SSD
Amazon.com: Odyson - 768GB SSD Replacement for MacBook Pro 13" A1425 & 15" A1398 (2012, Early 2013) : Electronics
New 128gb 25gb 512gb 1tb Ssd For 2012 2013 Macbook Pro Retina 13" A1425 15" A1398 Ssd Solid State Drive For Mbp A1398 A1425 - Solid State Drives - AliExpress
OWC Aura Pro 6G SSD for MacBook Air 11" and 13" (Mid 2012)
Macbook Pro SSD Upgrade (2011/2012/2013) - YouTube
Genuine Mid 2012 for Macbook Air 11" A1465 13" A1466 SSD Solid State Drive 64GB 128GB 256GB 512GB MD231 MD232 MD223 MD224 - AliExpress
Samsung OEM SSD for Mid 2012 and Early 2013 MacBook Pro Retina
Apple MacBook Pro Mid 2012 i5-3210M 2.5 GHz 16GB 250GB SSD MD101ll/A A1278 #16 | eBay
Amazon.com: HDD SSD SATA Hard Drive Connector for Pro 13" A1278 Pro9,2 Mid 2012: MD101LL/A MD102LL/A 923-0104 923-0741 821-1480-A 821-2049-A 821-2480-A : Electronics
Replace your 2009-2012 MacBook Pro HD with an SSD
MacBook Air 13.3-inch (2012) - Core i5 - 8GB - SSD 128GB | Back Market
Apple MacBook Pro (13-inch, Mid 2012) - i5 2.5 GHZ 8GB RAM 480GB SSD | eBay
OWC SSD Kits For MacBook Pro Retina Display 2012 - 2013