Install memory in an iMac - Apple Support
64GB Memory Upgrade Kit for 21.5-inch Apple iMac 2017
NEMIX RAM 32GB (2X16GB) SODIMM Memory Upgrade Kit DDR4 2400MHz PC4-19200 Compatible with Apple iMac 2017 27-inch w/Retina 5K, 21.5-inch w/Retina 4K /Non-Retina 4K iMac 18,1 / iMac 18,2 / iMac 18,3 at
iMac Intel 21.5" Retina 4K Display (2017) RAM Replacement - iFixit Repair Guide
Install memory in an iMac - Apple Support
A-Tech 8GB RAM for Apple iMac 2017 (27 inch Retina 5K & 21.5 inch Retina 4K) | DDR4 2400MHz SODIMM PC4-19200 1.2V 260-Pin SO-DIMM Memory Upgrade Module at Amazon.com
Hell freezes over: You can now upgrade your Mac at home | ZDNET
iMac 21.5-inch 4K (2017) Review | Trusted Reviews
iMac 21.5 -inch (Retina 4K) 3.0GHZ Quad Core i5 (Mid 2017) 8GB 1TB – Coretek Computers
21.5-inch 3.0GHz 6-core Core i5 iMac (2019) review | Macworld
iMac Intel 21.5" Retina 4K Display (2017) RAM Replacement - iFixit Repair Guide
64GB RAM upgrade kit for 21.5-inch iMAC now offered by OWC - 9to5Mac
Apple 21.5in iMac with Retina 4K display (2017) review | Stuff
Review: Apple's 21.5" iMac with Retina 4K display gets solid 2017 architectural refresh | AppleInsider
Install memory in an iMac - Apple Support
Install memory in an iMac - Apple Support
iMac Intel 21.5" Retina 4K Display (2017) RAM Replacement - iFixit Repair Guide
iMac 21.5-inch (2017) Review: Ultimate Refinement | Macworld
iMac 21.5" 2.7Ghz i5 RAM & SSD UPGRADE 2017 - YouTube
A-Tech 32GB (2x16GB) RAM for Apple iMac 2017 (27 inch Retina 5K & 21.5 inch Retina 4K) | DDR4 2400MHz SODIMM PC4-19200 2Rx8 1.2V 260-Pin SO-DIMM Memory Upgrade Kit at Amazon.com
IMAC 21.5" 4K (2019) - 8GB RAM, GRADE A- – Tecpute
Teardown of new 21.5-inch iMac surprisingly reveals user-upgradable RAM, modular CPU - 9to5Mac
