How-To: Upgrade the SSD in your MacBook Air or Retina MacBook Pro, boosting size & speed - 9to5Mac
Amazon.com: MCE Technologies 500GB Internal SSD Flash Upgrade for 13" and 15" MacBook Pro with Retina Display (Mid 2012 - Early 2013) - Includes Installation Kit! : Electronics
SSD Upgrade Kits for MacBook Air 2012
Replace your 2009-2012 MacBook Pro HD with an SSD
MacBook Pro 13" Retina (Mid 2012-Early 2013) SSD - iFixit Store
New 2.5" SSD won't fit - my MacBook pro says it's a mid 2012 15" model - Ask Different
How to use an NVMe drive to upgrade your Mac's SSD | AppleInsider
480GB Transcend JetDrive 520 SSD for MacBook Air 11-inch and 13-inch Mid- 2012