How to Upgrade/Install Memory in a 21.5-inch iMac (Late 2012– Mid 2014) iMac14,1 iMac14,3 - YouTube
NEMIX RAM 16GB Kit (2x8GB Upgrade) DDR3-1600 SODIMM PC3-12800 for Apple MacBook Pro Mid 2012 / iMac Late 2012 / iMac 2013, Late 2014, Mid 2015, Mac Mini Late 2012 at Amazon.com
iMac Intel 27" EMC 2639 (Late 2013) Memory Maxxer RAM Upgrade Kit
Apple iMac 21.5" Core i5-4570R 2.70 GHz, 8GB RAM, 1TB HDD, 10.15.6 Lat – PC Retro Shop
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
Restored Apple iMac 21.5-inch 2.9GHZ Quad Core i5 (Late 2013) ME087LL/A 8 GB DDR3 1 TB HDD 1920 x 1080 Display Sierra 10.12 Includes Keyboard and Mouse (Refurbished) - Walmart.com
WiFi, IO & The Chassis - 21.5-inch iMac (Late 2013) Review: Iris Pro Driving an Accurate Display
Install memory in an iMac - Apple Support
Apple iMac 21.5" Core i5-4570R 2.70 GHz, 8GB RAM, 1TB HDD, 10.15.6 Lat – PC Retro Shop
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
HOW I UPGRADED MY iMAC 21.5in Late 2013 MODEL (SSD & RAM UPGRADE) - YouTube
Late 2013 iMac review: Faster than before, but the gains over previous models are modest | Macworld
Install memory in an iMac - Apple Support
Memory upgrade: Apple iMac 2012/2013/2014 (Howto)
How to upgrade RAM iMac late 2013 21.5inch - break & fix MOVIE - YouTube
Restored Apple iMac 21.5-inch 2.9GHZ Quad Core i5 (Late 2013) ME087LL/A 8 GB DDR3 1 TB HDD 1920 x 1080 Display Sierra 10.12 Includes Keyboard and Mouse (Refurbished) - Walmart.com
How to Upgrade iMac RAM: 2012-2022: EveryMac.com
Memory upgrade: Apple iMac 2012/2013/2014 (Howto)
Configure your own 21.5-inch Apple iMac (2013) at OWC
Apple iMac 21.5" Late 2013 Core i5 2.7GHz 8GB RAM 1TB HDD MacOS Big Sur 11.5.7 | eBay
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013
Apple Posts iMac (Late 2013) Memory Specifications
iMac Intel 21.5" EMC 2638 RAM Replacement - iFixit Repair Guide
Install memory in an iMac - Apple Support
Refurbished: Refurbished Apple iMac 21.5 (Late 2013) Intel Core I5-4570S CPU @ 2.9GHz A1418 8GB RAM 1TB HDD Silver (Grade A+) - Newegg.com
iMac 21.5 Late 2013 32GB RAM is it...possible? | MacRumors Forums
