Upgrade Your Macbook Pro (SSD Upgrade, RAM Upgrade, Optical Drive Bay Adapter) - YouTube
Macbook Pro RAM Upgrade Kit- 8GB (2 x 4GB) for 2011 2012 A1278 A1286 13 15" inch 649528754257 | eBay
Macbook Pro RAM Upgrade Kit- 8GB (2 x 4GB) for 2011 2012 A1278 A1286 13 15" inch 649528754257 | eBay
mac - What is the maximum RAM size for MacBook Pro Mid 2012? - Ask Different
Macbook Pro RAM Upgrade Kit 8GB 2 x 4GB 2011 2012 A1278 A1286 13 15" 10600s DDR3 836905536579 | eBay
Need 16GB of RAM for your new MacBook Pro?
MacBook Pro RAM Upgrade - 16GB
A-Tech for Apple 8GB DDR3 1067MHz / 1066MHz PC3-8500 SODIMM Mid 2010 MacBook 13-inch
Mid-2012 MacBook Pro Unibody RAM Upgrade - YouTube
Apple MacBook Pro A1278 Mac 13.3” Core i5 2.5GHz 16GB RAM 500GB SATA SuperDrive | eBay
2012 Macbook Pro 13" A1278 RAM Upgrade - YouTube
MacBook Unibody Model A1278 RAM Replacement - iFixit Repair Guide
Apple MacBook A1278 16GB Memory
How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012): EveryMac.com
Apple MacBook A1278 16GB Memory
How to Upgrade MacBook Pro RAM (2009, 2010, 2011, 2012): EveryMac.com
MacBook Pro: How to remove or install memory - Apple Support
A-Tech 8GB Kit (2x4GB) 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
CMS 16GB (2X8GB) DDR3 8500 1066MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® MacBook Pro Core 2 Duo 2.66 13" Mid-2010 - A15 at Amazon.com
Old MacBook Pro repair. Back when you could upgrade the SSD and Ram! : r/mac
MacBook A1278 Memory Upgrade - In Store & Mail in Repair