Apple's new 21.5" iMac with 4K Retina screen has user replaceable RAM and modular CPU
iMac 21.5-inch (2017) Review: Ultimate Refinement - Macworld UK
Used & Refurbished iMac 21.5-inch for Sale | Back Market
![How to upgrade RAM in the (Mid 2017) 5K iMac and save up to ~$900 [Video] - 9to5Mac](https://9to5mac.com/wp-content/uploads/sites/6/2017/06/ram-upgrade-complete-imac-2017-5k.jpg?quality=82&strip=all "How to upgrade RAM in the (Mid 2017) 5K iMac and save up to ~$900 [Video] - 9to5Mac")
How to upgrade RAM in the (Mid 2017) 5K iMac and save up to ~$900 [Video] - 9to5Mac
NEMIX RAM Compatible for 16GB (2X8GB) DDR4 2400MHz PC4-19200 SODIMM Memory Upgrade for 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 - Newegg.com
Apple iMac 21.5 review: The iMac for everybody - Pocket-lint
OWC Tears Down iMac Retina 4K, Confirms Memory Is Soldered
64GB RAM upgrade kit for 21.5-inch iMAC now offered by OWC - 9to5Mac
How to do iMac (Retina 4K 21.5-inch 2019) RAM upgrade in 2020? - Consumer Reviews
The New 2017 iMac: Notes & Tidbits on RAM - The Mac Observer
iMac 21.5" 2017 4k Retina 3.6GHz i7 32GB/256GB SSD - Mac Outlet
iMac Intel 21.5" Retina 4K Display (2017) RAM Replacement - iFixit Repair Guide
iMac Intel 21.5" Retina 4K Display (2017) RAM Replacement - iFixit Repair Guide
Install memory in an iMac - Apple Support
Review: Apple's 21.5" iMac with Retina 4K display gets solid 2017 architectural refresh | AppleInsider
Install memory in an iMac - Apple Support
Can you upgrade the RAM in the 27-inch iMac? | iMore
Teardown of new 21.5-inch iMac surprisingly reveals user-upgradable RAM, modular CPU - 9to5Mac
A-Tech 16GB (2x8GB) 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 Kit at Amazon.com
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 21.5" iMac (Mid 2017) MMQA2LL/A B&H Photo Video
iMac Intel 21.5" Retina 4K Display (2017) RAM Replacement - iFixit Repair Guide
Install memory in an iMac - Apple Support
