iMac Late 2013 21.5 SSD Upgrade - YouTube
Apple iMac 21.5" All-in-One Desktop Core i3-3225 3.3GHz 4GB RAM 500GB HDD Mac OS Mojave Early-2013 w/ Keyboard & Mouse ME699LL/A
Install memory in an iMac - Apple Support
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
Late 2013 iMac review: Faster than before, but the gains over previous models are modest | Macworld
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
16GB KIT 2X 8GB for Apple iMac 2.7GHz 21.5" Late 2013 2.93GHz 27" Late
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013
Memory upgrade: Apple iMac 2012/2013/2014 (Howto)
How to Upgrade/Install Memory in a 21.5-inch iMac (Late 2012– Mid 2014) iMac14,1 iMac14,3 - YouTube
iMac RAM upgrade: Here's an affordable way to improve multitasking - CNET
Install memory in an iMac - Apple Support
HOW I UPGRADED MY iMAC 21.5in Late 2013 MODEL (SSD & RAM UPGRADE) - YouTube
iMac Intel 21.5" EMC 2638 RAM Replacement - iFixit Repair Guide
Best Buy: Pre-Owned Apple iMac 21.5-inch Desktop "Core i5" 2.9 (Late 2013) 8GB Memory 1TB HDD ME087LL/A
iMac Intel 21.5" EMC 2638 Teardown - iFixit
How to Upgrade iMac Hard Drive or SSD 2012-2022: EveryMac.com
Apple Posts iMac (Late 2013) Memory Specifications
16GB -2x8GB Memory Ram Upgrade 21.5" Apple iMac-14.1 Core i5 2.7GHz Late 2013 | eBay
Upgrading an iMac — Buchanan Consulting
