My maxed out Mid-2012 13 inch MBP - 16GB of ram and 1.2TB of SSD! : r/mac
MacBook Pro Memory Model 9.1 to 9.2 | Mid 2012 | 4GB | MacMemory.com
MacBook Air 13" (2012) - QWERTY - English Core i7 - 2.0 GHz - SSD 256 GB - RAM 8GB | Back Market
2012 Apple MacBook Pro Core i7 2.5GHz i5 MD101LL/A
OFFTEK 4GB Replacement Memory RAM Upgrade for Apple MacBook Pro 2.5GHz Intel Core i5 - (13-inch) (DDR3) (Mid-2012) (DDR3-12800) Laptop Memory at Amazon.com
Timetec 16GB KIT(2x8GB) Compatible for Apple DDR3L 1600MHz for Mac Book Pro(Early/Late 2011,Mid 2012), iMac(Mid 2011,Late 2012,Early/Late 2013,Late 2014,Mid 2015), Mac Mini(Mid 2011,Late 2012) MAC RAM at Amazon.com