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 RAM for Model 13.2 to 15.1| DDR3-1600MHz | 2GBx2 | MacMemory.com
How to Upgrade Memory in a 27-inch iMac (Late 2012-2013) iMac13,2 and iMac14,2 - YouTube
Refurbished Apple iMac 14,1/i5-4570R/8GB RAM/128GB SSD/Intel Iris Pro 5200/21.5-inch/C (Late - 2013) | Mac4sale
iMac (21.5-inch, Late 2013) - Technical Specifications
Refurbished 27-inch iMac 3.8GHz 8-core Intel Core i7 with Retina 5K display - Apple
iMac RAM for Model 13.2 to 15.1| DDR3-1600MHz | 8GBx4 | MacMemory.com
Apple iMac 27-inch (2019) review: Apple iMac 2019 is a millennial trapped in the body of a baby boomer - CNET
How to Upgrade RAM on MacBook Pro, iMac & More | AVG
Apple 27" iMac® with Retina 5K display Intel Core i5 (3.1GHz) 8GB Memory 256GB SSD Silver MXWT2LL/A - Best Buy
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013
How To Upgrade RAM in a Mac | Macworld
CMS 16GB (2X8GB) DDR4 19200 2400MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® Apple® iMac Core i5 3.0 21.5-Inch (4K, Mid-2017) MNDY2LL/A - C109 at Amazon.com
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How To Upgrade RAM on the Apple iMac 2012 - 2013 RAM Upgrade - 21.5 inch model - YouTube
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Install memory in an iMac - Apple Support
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013