To say a Mac is only good for 4 years is a joke.
I currently use a 2012 Mac Mini that has been a strong workhorse and very speedy one at that because of the upgradeability (RAM, SSD, dual drives).
I suspect this Mini loaded with dual SSD and 16GB RAM will be good for another 2-3 years making this 2012 a 10+ year old machine.
It is at the maximum Catalina OSX which is perfect for me and will stick with that since I just paid for Microsoft Office 2019 suite and Adobe Acrobat Pro 2017....
BTW: I just listed my 2011 Mini on eBay and it's been a strong performer for 9 years:
https://www.ebay.com/itm/124239569778
I currently use a 2012 Mac Mini that has been a strong workhorse and very speedy one at that because of the upgradeability (RAM, SSD, dual drives).
I suspect this Mini loaded with dual SSD and 16GB RAM will be good for another 2-3 years making this 2012 a 10+ year old machine.
It is at the maximum Catalina OSX which is perfect for me and will stick with that since I just paid for Microsoft Office 2019 suite and Adobe Acrobat Pro 2017....
BTW: I just listed my 2011 Mini on eBay and it's been a strong performer for 9 years:
https://www.ebay.com/itm/124239569778