Apple MacBook Pro 13-Inch "Core i7" 2.9GHz MD102LL/A A1278 Mid-2012 – Coretek Computers
8GB (2X4GB KIT) Memory for Apple MacBook Pro 13-inch Mid 2012 DDR3 PC3-12800 RAM | eBay
mac - What is the maximum RAM size for MacBook Pro Mid 2012? - Ask Different
Memory RAM Upgrades for MacBook Pro (2012 - Late 2016)
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 PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com