A-Tech 8GB 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
MacBook Pro: How to remove or install memory - Apple Support
How to upgrade the RAM on your 13-inch MacBook Pro
MacBook Pro (13inç 2012 Ortası) A1278 Ram Yükseltme Kiti