Here Are All the Macs Compatible With macOS Catalina - MacRumors
If I upgrade to OS Catalina on an old MacBook Pro Mid 2010, will it become slower? - Quora
BD Blu-ray Disc, Mac OS X 10.15 Catalina Full OS Install, Recovery and Upgrade : Amazon.ca: Software
Apple iMac 2010 21.5" i3 3.06Ghz 250Gb SSD 8Gb RAM Catalina MS Office Mac, Computers & Tech, Laptops & Notebooks on Carousell
I brothe new life into my mother's 2010 MacBook and by using the macOS Catalina patcher I was able to get it onto Catalina. Works great. Even with the stock hard drive.
Identificare il modello di iMac - Supporto Apple (IT)
Apple iMac 2010 21.5" i3 3.06Ghz 250Gb SSD 8Gb RAM Catalina MS Office Mac, Computers & Tech, Desktops on Carousell
Identificare il modello di iMac - Supporto Apple (IT)
130€ Catalina iMac mid-2010 - 512 G SSD, RAM and CPU upgrades - YouTube