Amazon.com: 2013 Apple iMac with 3.2GHz Intel Core i5 (27-inch, 8GB 1TB Mac OS X) (Renewed) : Electronics
What are the system requirements for macOS Catalina
Identify your iMac model - Apple Support
Running Monterey on a 10 year old iMac. Open core is a life saver. 😠: r/MacOS
Apple iMAC A1418 Intel Core i7 16GB RAM 1TB HDD + 128GB SSD 21.5 Inches FHD Display
Apple 27" iMac Desktop Computer (Late 2013) Z0PF-ME0881 B&H
How to install macOS Monterey on an Unsupported Mac - YouTube
macOS 10.16 system requirements: Can your Mac run macOS Big Sur?
Configure your own 21.5-inch Apple iMac (2013) at OWC
What are the macOS Big Sur compatible Macs? - Quora
Here Are All the Macs Compatible With macOS Catalina - MacRumors
How to Install macOS Ventura or Sonoma on Unsupported Macs, for Security Improvements - The Mac Security Blog
Identify your iMac model - Apple Support
iMac (21.5-inch, Late 2013) - Technical Specifications
iMac (21.5-inch, Late 2013) - Technical Specifications
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
Apple 27-Inch iMac (Late 2013) Review, Haswell Inside | HotHardware
Apple iMac 27-Inch (2013) Review - SlashGear
Amazon.com: 2013 Apple iMac with 3.2GHz Intel Core i5 (27-inch, 8GB 1TB Mac OS X) (Renewed) : Electronics
macOS compatibility: Can your Mac run Ventura? | Macworld
