8GB Memory (PC3L-12800, DDR3L 1600MHz) for Apple MacBook Pro 15 inch A1286 Mid 2012. Apple MacBook Pro 13 inch A1278 - Mid 2012. iMac 21.5 inch A1418 Late 2012, A1418 Early 2013,
Memory RAM Upgrade for Apple MacBook Pro 13-inch Mid 2012 4GB DDR3 SODIMM | eBay
Now Here's a MacBook Pro That's Easy to Repair | WIRED
8GB Memory for Apple MacBook Pro 13-inch (Mid 2012) DDR3 PC3-12800 RAM | eBay
MacBook Pro Memory Model 9.1 to 9.2 | Mid 2012 | 4GB | MacMemory.com
Can I replace this part only in Macbook Pro mid 2012? (RAM slot/holder) : r/macbookpro