Apple iMac A1419 27" Desktop - MD095LL/A (October, 2012) for sale online | eBay
Apple iMac 13,1 A1418 2012 Intel Core i5 3330S 2.70GHZ 8GB RAM NO Screen/HDD/OS | eBay
Apple's 27" iMac Late 2012 model. How to upgrade the ram to 16GB - YouTube
iMac RAM for Model 13.2 to 15.1| DDR3-1600MHz | 8GBx4 | MacMemory.com
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
Used 2012 Apple iMac 27" Core i5 3.2GHz 8GB RAM 1TB HDD MD096LL/A - Walmart.com
DDR3 1600MHZ PC3-12800 SODIMM for Apple iMac 2012 - 2013 (13,2 14,2)