Install memory in an iMac - Apple Support
Apple iMac A1418 21.5" AiO Computer i5-3470S (Late-2012) -
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013
Restored Apple iMac 21.5" All-in-One Computer, Intel Core i5, 8GB RAM, 1TB HD, macOS 10.15 Catalina, Silver, MD093LL/A (Refurbished) - Walmart.com
iMac Intel 21.5" EMC 2544 (Late 2012) Memory Maxxer RAM Upgrade Kit
iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
The Case of the Late-2012 iMacs - MacStories
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
iMac Intel 21.5" EMC 2544 Repair - iFixit
Apple iMac 21.5-Inch (Late 2012) Review | PCMag
A-Tech 32GB Kit (4x8GB) RAM for Apple iMac (Late 2012, Late 2013, Late 2014, Mid 2015) | DDR3 1600MHz PC3-12800 SODIMM 204-Pin Memory Upgrade at Amazon.com
MacBook Pro 13" Unibody A1278 (Mid 2012) RAM Upgrade Kit
The Case of the Late-2012 iMacs - MacStories
Apple iMac (Late 2012) review (21.5- and 27-inch) | Macworld
Teardown of New 21.5-inch iMac Reveals Glued Down LCD and Dual Microphones - MacRumors
Install memory in an iMac - Apple Support
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
Apple iMac 21.5” Late 2012 (A1418) Intel Core i7 3.1 Ghz 16 GB 1TB HDD | eBay
Apple iMac (Late 2012) review (21.5- and 27-inch) | Macworld
