iMac (21.5-inch, Late 2012) - Technical Specifications
New 21.5" iMac 2012 Hands On! - YouTube
Review: 27-Inch iMac 5K with i5 processor - 2012 on the outside, 2019 on the inside | AppleInsider
Apple iMac "Core i5" 2.7 21.5-Inch (Late 2012), 1 TB HD, 8GB RAM, OS 10.11.6 - Imagine41
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
Best Buy: Apple 21.5" Pre-Owned iMac Desktop Intel Core i5 2.7GHz 8GB Memory 1TB HDD (2012) Silver MD093LL/A
Ventura is running on my 2012 iMac 😁 : r/mac
Apple iMac 27 2012 3D model - Electronics on Hum3D
Review: 21.5-inch 2012 iMac takes two steps forward, one step back | Ars Technica