Apple 27" iMac (Late 2012); iMac13,2 Installation Guides and Specifications - Macfixit Australia
iMac (21.5-inch, Late 2012)のメモリ増設は、Apple StoreとApple正規サービスプロバイダに持ち込んで行う | サポート | Mac OTAKARA
Memory upgrade: Apple iMac 2012/2013/2014 (Howto)
How to Upgrade iMac RAM: 2012-2022: EveryMac.com
How to Upgrade/Install Memory in a 21.5-inch iMac (Late 2012– Mid 2014) iMac14,1 iMac14,3 - YouTube
What Does It Take To Upgrade a 2012 iMac 21.5"?
OWC 16GB (2x8GB) ram Upgrade PC3-12800 DDR3L 1600MHz sodimm 204 Pin CL11 Memory Upgrade Kit Compatible with Late iMac, Mac Mini, and MacBook Pro Computer at Amazon.com
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013
NEMIX RAM 16GB Kit (2x8GB Upgrade) DDR3-1600 SODIMM PC3-12800 for Apple MacBook Pro Mid 2012 / iMac Late 2012 / iMac 2013, Late 2014, Mid 2015, Mac Mini Late 2012 at Amazon.com