Running Monterey on a 10 year old iMac. Open core is a life saver. 😠: r/MacOS
macOS compatibility: Can your Mac run Ventura? | Macworld
macOS Catalina Compatible Macs and System Requirements: EveryMac.com
iMac (21.5-inch, Late 2013) - Technical Specifications
Identify your iMac model - Apple Support
macOS 10.16 system requirements: Can your Mac run macOS Big Sur?
macOS 11.0 'Big Sur' will natively support all Macs from mid-2013 to current, dropping support for all pre-Retina MacBook Pros and the first gen Retinas. : r/mac
How to install macOS Monterey on an Unsupported Mac - YouTube
Identify your iMac model - Apple Support
iMac (27-inch, Late 2013) - Technical Specifications
Configure your own 21.5-inch Apple iMac (2013) at OWC
Identify your iMac model - Apple Support
Apple iMac 21.5" A1418 ME087LL/A 2013 Core i5 2.90GHz 8GB RAM 1TB HDD – Coretek Computers
MacOS Big Sur Compatibility & Supported Macs List | OSXDaily
SSD Upgrades for Apple iMac 27-Inch Late 2013 - 2019
Amazon.com: 2013 Apple iMac with 3.2GHz Intel Core i5 (27-inch, 8GB 1TB Mac OS X) (Renewed) : Electronics
Apple 27-Inch iMac (Late 2013) Review, Haswell Inside | HotHardware
How to Install macOS Ventura or Sonoma on Unsupported Macs, for Security Improvements - The Mac Security Blog
Apple iMac 2013 | 21.5" | i5-4570R | 8 GB | 1 TB HDD | US | €358 | Now with a 30-Day Trial Period
Apple 27" iMac Desktop Computer (Late 2013) Z0PF-ME0881 B&H
MacOS Big Sur compatibility: Will your laptop work with the new OS? - CNET
How to Install/Upgrade the PCIe SSD in a 27-inch iMac (Late 2013) iMac14,2 - YouTube
Amazon.com: Apple 21.5" ME699LL/A (Early 2013) iMac Ultra Thin AIO Desktop, FHD IPS Display, Intel Core i3 3.3GHz, 4GB DDR3, 500GB SATA, macOS (Renewed) : Electronics
