Apple MacBook Pro (13-inch, Mid 2012) - i5 2.5 GHZ 8GB RAM 240GB SSD | eBay
16GB MacBook Pro RAM Upgrade (2011/2012/2013) - YouTube
Mid-2012 Macbook Pro 16GB RAM Upgrade How To - YouTube
Upgrade your tech with a refurbished 13.3" MacBook Pro, now only $289.99 | Popular Science
Remplacement de la RAM du MacBook Pro 15" Unibody mi-2012 - Tutoriel de réparation iFixit
NEMIX RAM 16GB Kit (2x8GB Upgrade) DDR3-1600 SODIMM PC3-12800 for Apple MacBook Pro Mid 2012 / iMac Late 2012 / iMac 2013, Late 2014, Mid 2015, Mac Mini Late 2012 at Amazon.com
So I assembled a Specced Out Unibody MacBook Pro 15-inch (mid-2012, 2.6GHz Core i7, 16GB 1600MHz DDR3 RAM) and installed some gradient colored backlight keyboard on it… : r/mac