Apple iMac 5K 27-inch (Mid 2019) 3.6GHz i9 16GB RAM 512GB SSD - Buy Refurbished iMac 2019 at Techable
install - Installing and Upgrading Ram on a mid 2011 iMac (different size RAM) - Ask Different
Install memory in an iMac - Apple Support
Install memory in an iMac - Apple Support
Picked up this iMac (27", mid 2011) i7 @ 3.4GHz , 16 gb ram , 256 SSD in excellent condition for $210. Should I make any upgrades ? GPU, bigger SSD? Thanks : r/LukeMianiYouTube
How to Upgrade iMac RAM (21.5" and 27" Aluminum): EveryMac.com
32.0GB OWC Memory Upgrade Kit For 2010-2011 Apple iMac
Apple iMac 27-inch Mid 2011 review - YouTube
Memory Upgrades for Apple iMac 2011 Up to 32GB
The Display - The 27-inch Apple iMac Review (2011)