Apple's 27" iMac Late 2012 model. How to upgrade the ram to 16GB - YouTube
A-Tech 8GB Kit (2x4GB) 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
Harder, better, faster, stronger: A review of the 27-inch iMac | Ars Technica
Memory Upgrades for iMac 27-Inch (2012 - Mid 2015)
27" iMac Offers Easier RAM Upgrade
Apple iMac Core i7 Quad Core 3.4 GHz 27-Inch (Late 2012), 1 TB HD, 8 GH RAM, OS 10.12.3 (Sierra) - Imagine41
The Case of the Late-2012 iMacs - MacStories
iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
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
Apple iMac 27″ Intel i7 (Late 2012) | Dynemac
Apple iMac 27-inch (Late 2012) - Review 2012 - PCMag UK
Memory Upgrades for iMac 27-Inch (2012 - Mid 2015)
Memory Upgrades for iMac 27-Inch (2012 - Mid 2015)
Apple iMac 27" - Late 2012 Reviews, Pros and Cons | TechSpot
iMac 27" 3.2GHz (Late 2013) | mac of all trades
Install memory in an iMac - Apple Support
iMac (27-inch, Late 2012) - Technical Specifications
iMac 27" A1419 Late 2012 Logic Board 820-3299-A i5-3470S 2.9GHz GTX 660M 8GB Ram | eBay
Review: 27-Inch iMac 5K with i5 processor - 2012 on the outside, 2019 on the inside | AppleInsider
How to Upgrade Memory in a 27-inch iMac (Late 2012-2013) iMac13,2 and iMac14,2 - YouTube
