MacBook Pro 13" Unibody A1278 (Mid 2012) RAM Upgrade Kit
2X2GB] 4GB Laptop RAM Upgrade Kit for PC Apple Mac Macbook Pro A1278 2010 2011 | eBay
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
Apple A1278 Samsung 2GB 1Rx8 PC3-10600S Memory RAM SO-DIMM M471B5773DH0-CH9
MEMORY RAM UPGRADE FOR APPLE MACBOOK PRO 13 Dominican Republic | Ubuy
16GB MacBook Pro RAM Upgrade (2011/2012/2013) - YouTube
CMS 16GB (2X8GB) DDR3 12800 1600MHz Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® MacBook Pro Core I5 2.5 13" Mid-2012 - A7 at Amazon.com
MacBook Pro 13 model A1278 RAM Upgrade and Install | Step-by-step DIY Tutorial - YouTube
MacBook Unibody Model A1278 RAM Replacement - iFixit Repair Guide
CMS 8GB (1X8GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® MacBook Pro Core I5 2.4 13.3" Md313Ll/A A1278 - A14 at Amazon.com
2012 Macbook Pro 13" A1278 RAM Upgrade - YouTube
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