Install memory in an iMac - Apple Support
OWC SSD Upgrade Kits for 21.5-Inch iMac (2013 - 2019)
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013
CMS 16GB (4X4GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® iMac Core I3 3.06 21.5-Inch (Mid-2010) - A28 at Amazon.com
Apple iMac 21.5" - Late 2013 Reviews, Pros and Cons | TechSpot
Apple iMac 21.5" Core i5-4570R 2.70 GHz, 8GB RAM, 1TB HDD, 10.15.6 Lat – Pc Retro Shop
Used Apple iMac 21.5-inch (Aluminum) 2.7GHZ Quad Core i5 (Late 2013) ME086LL/A - GainSaver
How to Upgrade/Install Memory in a 21.5-inch iMac (Late 2012– Mid 2014) iMac14,1 iMac14,3 - YouTube
Apple iMac 21.5" Intel Core i5 4th-Gen 2.7GHz 8GB RAM 1TB Fusion Drive Late 2013 | eBay
2013 iMac teardowns reveal SSD slots, soldered-in CPU in the 21.5” model | Ars Technica
Apple iMac 21.5 Late 2013 8GB RAM 1TB HDD CATALINA | eBay
Memory Upgrades for iMac 27-Inch (2012 - Mid 2015)
Late 2013 Apple iMac 21.5" Computer 2.7 GHz i5 8GB RAM 1TB HDD Damaged Screen | eBay
Apple iMac 2013 (Late) 21.5-inch (iMac 14,3) SSD ,Ram & OSX Upgrades - ZD Laptop Service Centre
21.5-inch iMac (Late 2013) Review: Iris Pro Driving an Accurate Display
iMac | 2.7 GHz Intel i5 | 21.5 Inch | Late 2013 - Techable.com
16GB KIT 2X 8GB for Apple iMac 2.7GHz 21.5" Late 2013 2.93GHz 27" Late
iMac Intel 21.5" EMC 2638 RAM Replacement - iFixit Repair Guide
Apple iMac 21.5 Inch 2.7GHz Core i5 1TB HDD 8GB RAM Iris Pro 2013.Mint. Catalina | eBay
Memory upgrade: Apple iMac 2012/2013/2014 (Howto)
Apple iMac 21.5in 2.7GHz Core i5 (ME086LL/A) All In One Desktop, 16GB Memory, 1TB Hard Drive, MacOS 10.12 Sierra (Renewed)
