Apple iMac 21.5" Desktop - 3.1GHz Quad-Core i7 - 8GB RAM - 512GB SSD - (2013) - Silver - Best Deal in Town
Install memory in an iMac - Apple Support
iMac (21.5-inch, Late 2013) - Technical Specifications
Install memory in an iMac - Apple Support
iMac Intel 21.5" EMC 2638 Teardown - iFixit
Apple iMac 21.5 inch Desktop - MF883LL/A (June, 2014) for sale online | eBay
Install memory in an iMac - Apple Support
iMac | 2.7 GHz Intel i5 | 21.5 Inch | Late 2013 - Techable.com
OWC SSD Upgrade Kits for 21.5-Inch iMac (2013 - 2019)
Apple 21-inch iMac, late 2013 review | TechRadar
How to Upgrade iMac RAM: 2012-2020: EveryMac.com
Apple Posts iMac (Late 2013) Memory Specifications
iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
iMac Intel 21.5" Retina 4K Display (2017) RAM Replacement - iFixit Repair Guide
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013
Install memory in an iMac - Apple Support
Install memory in an iMac - Apple Support
Apple iMac 21.5-Inch "Core i5" 2.7GHz (Late 2013) ME086LL/A A1418 MacO – Coretek Computers
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013
How to Upgrade iMac RAM: 2012-2020: EveryMac.com
iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
iMac (27-inch, Late 2013) - Technical Specifications
