Install memory in an iMac - Apple Support
Memory upgrade: Apple iMac 2012/2013/2014 (Howto)
8GB -2x4GB Memory Ram Upgrade for 27" Apple iMac-14.2 Core i7 3.5GHz Late 2013 | eBay
upgrade advice for a late 2013 27-inch iMac | MacRumors Forums
Install memory in an iMac - Apple Support
CMS 32GB (4X8GB) Memory Ram Compatible with Apple Imac "Core I5" 3.2 27-Inch (Late 2013) Me088Ll/A - A6 - Newegg.com
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013
iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
Timetec 32GB KIT(4x8GB) Compatible for Apple DDR3L 1600MHz PC3L-12800 CL11 for iMac (Mid 2011, Late 2012, Late 2013, Late 2014 Retina 5K, Mid 2015 Retina 5K) SODIMM Memory Module MAC RAM Upgrade at Amazon.com
Apple Officially Confirms 21.5” iMac RAM Is Non-User-Replaceable
Apple iMac 27 inch (Late 2013), 3.2 GHz Intel Core i5, 8 GB, 1TB HDD OS | eBay
Install memory in an iMac - Apple Support
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Install memory in an iMac - Apple Support
27" iMac (Late 2013) Model ID:iMac14,2 - TransIntl
iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
Memory Upgrades for iMac 27-Inch (2012 - Mid 2015)
The Display - 21.5-inch iMac (Late 2013) Review: Iris Pro Driving an Accurate Display
2013 iMac teardowns reveal SSD slots, soldered-in CPU in the 21.5” model | Ars Technica
iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
How to Upgrade iMac RAM: 2012-2020: EveryMac.com
