![Apple iMac 27″ 2014 – i5 – 3.5 GHz (i5-4690) Processor, 8GB RAM, 1TB Fusion, Big Sur, Grade B | Green Dragon Technology Apple iMac 27″ 2014 – i5 – 3.5 GHz (i5-4690) Processor, 8GB RAM, 1TB Fusion, Big Sur, Grade B | Green Dragon Technology](https://greendragon.tech/wp-content/uploads/2024/01/iMac21.5_2013.jpg)
Apple iMac 27″ 2014 – i5 – 3.5 GHz (i5-4690) Processor, 8GB RAM, 1TB Fusion, Big Sur, Grade B | Green Dragon Technology
![Apple Hub على X: "macOS Big Sur is now available for iMac (2014 and later), iMac Pro (2017 and later), Mac Pro (2013 and later), Mac mini (2014 and later), MacBook Air ( Apple Hub على X: "macOS Big Sur is now available for iMac (2014 and later), iMac Pro (2017 and later), Mac Pro (2013 and later), Mac mini (2014 and later), MacBook Air (](https://pbs.twimg.com/media/EmpFy-9VMAEeEN-.jpg:large)
Apple Hub على X: "macOS Big Sur is now available for iMac (2014 and later), iMac Pro (2017 and later), Mac Pro (2013 and later), Mac mini (2014 and later), MacBook Air (
![Apple iMac (21.5-inch, Late 2013) Silver, 8GB RAM, 256GB SSD MacOS Catalina (10.15) Used (Grade A) - One Bite Technology - St. Albert Apple iMac (21.5-inch, Late 2013) Silver, 8GB RAM, 256GB SSD MacOS Catalina (10.15) Used (Grade A) - One Bite Technology - St. Albert](https://onebitetechnology.ca/wp-content/uploads/2022/08/166101271136226330.jpg)
Apple iMac (21.5-inch, Late 2013) Silver, 8GB RAM, 256GB SSD MacOS Catalina (10.15) Used (Grade A) - One Bite Technology - St. Albert
![We have a Late 2013 iMac that is only supported til Catalina. My colleague booted to Big Sur on one of our tester drives out of habit and… it just worked! Like We have a Late 2013 iMac that is only supported til Catalina. My colleague booted to Big Sur on one of our tester drives out of habit and… it just worked! Like](https://preview.redd.it/l863rtnxb9q71.jpg?width=640&crop=smart&auto=webp&s=d5f4cc8aae9a0b502f864a64bb1324263fe4da09)