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
2012 Apple iMac 27" Core i7 3.4GHz 32GB RAM 3TB SSD MD096LL/A (Scratch and Dent Used) - Walmart.com
Apple iMac 27" Desktop - 2.9GHz Quad-Core i5 - 8GB RAM - 1TB HDD - NVIDIA Geforce GTX 660M (512MB) - (2012) - Silver - Best Deal in Town
Apple iMac (Late 2012) review (21.5- and 27-inch) | Macworld