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
Apple MacBook Pro 15.4" Display Intel Core i7, 4GB RAM 500GB HDD (MD103LL/A) Mid-2012 Pre-Owned Silver A1286 - Best Buy