16GB -2x8GB Memory Ram Upgrade 21.5" Apple iMac-14.1 Core i5 2.7GHz Late 2013 | eBay
Adamanta 4GB (1x4GB) Apple Memory Upgrade for Late 2013 iMac 21.5" and 27" DDR3L 1600Mhz PC3-12800 SODIMM 2Rx8 CL11 1.35v RAM at Amazon.com
2013 iMac teardowns reveal SSD slots, soldered-in CPU in the 21.5” model | Ars Technica
21.5 inch late 2013 iMac - RAM upgrade - Apple Community
How to Upgrade iMac RAM: 2012-2022: EveryMac.com
16GB (2x8GB) 8GB RAM Memory Upgrade Apple iMac 21.5'' A1418 27''A1419 2012 2013 | eBay
iMac Intel 21.5" EMC 2545/2638/2742 (2013) Memory Maxxer RAM Upgrade Kit
Apple's new 'Assembled in USA' iMac a bear to upgrade, repair • The Register
A-Tech 16GB Kit (2x8GB) 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
Apple iMac 21.5-Inch "Core i7" 3.1 (2013) 16GB RAM 1TB HDD BTO/CTO – Coretek Computers
Memory Upgrades for iMac 21.5-Inch 2012 - Late 2013
iMac 2013 Model Ram Upgrade - YouTube
Apple iMac 21.5" Desktop - 3.1GHz Quad-Core i7 - 8GB RAM - 512GB SSD - (2013) - Silver - Best Deal in Town Las Vegas
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
Apple iMac 21.5" Core i5-4570R 2.70 GHz, 8GB RAM, 1TB HDD, 10.15.6 Lat – PC Retro Shop
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
The Display - 21.5-inch iMac (Late 2013) Review: Iris Pro Driving an Accurate Display
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
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
