A-Tech 16GB Kit (2x8GB) RAM for Apple MacBook Pro (Mid 2012), iMac (Late 2012, Early/Late 2013, Late 2014, Mid 2015), Mac Mini (Late 2012) | DDR3 1600MHz SODIMM PC3-12800 204-Pin SO-DIMM Memory Upgrade
Open Box | Apple MacBook Pro | 13.3-inch Intel Core i5 8GB RAM Mac OS 128GB SSD High Speed 2.6GHz | Plus Bundle: Wireless Mouse, Black Case, Bluetooth Headset (Refurbished) - Walmart.com
MacBook Pro Memory 9.1 to 9.2 | Mid 2012 | 1600MHz | MacMemory.com
How-To: Boost your Mac's speed and prolong its useful life with easy RAM upgrades - 9to5Mac