Apple iMac 21.5" Desktop - 2.7GHz Quad-Core i5 - 8GB RAM - 1TB HDD - (2012) - Silver - Best Deal in Town
A-Tech 32GB Kit (4x8GB) RAM for Apple iMac (Late 2012, Late 2013, Late 2014, Mid 2015) | DDR3 1600MHz SODIMM PC3-12800 204-Pin SO-DIMM Max Memory Upgrade at Amazon.com
Teardown of New 21.5-inch iMac Reveals Glued Down LCD and Dual Microphones - MacRumors
Timetec Hynix IC Apple 8GB DDR3L 1600MHz PC3L-12800 SODIMM Memory upgrade For MacBook Pro 13-inch/15-inch Mid 2012, iMac 21.5-inch Late 2012/ Early/ Late 2013 (8GB) - Walmart.com
Install memory in an iMac - Apple Support
iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
iMac (21.5-inch, Late 2012) - 2.9GHz QC i5 / 8GB RAM / 240GB SSD / Pre – Mac Alert
Memory upgrade: Apple iMac 2012/2013/2014 (Howto)
How to Upgrade/Install Memory in a 21.5-inch iMac (Late 2012– Mid 2014) iMac14,1 iMac14,3 - YouTube
Apple iMac Late 2012 27-inch 2.9GHz Core i5 Desktop DDR3 RAM Memory | Kingston
Apple iMac (Late 2012) review (21.5- and 27-inch) | Macworld
What Does It Take To Upgrade a 2012 iMac 21.5"?
Install memory in an iMac - Apple Support
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,
Apple iMac 2012 (Late) 21.5-inch (iMac 13,1) SSD ,Ram & OSX Upgrades - ZD Laptop Service Centre
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013