The 2012 model remains to this day Apple's last, properly upgradeable Mac Mini. Magic cable: Mac Mini second drive kit ($15 at Amazon).
Here we'll walk you through breathing new life into your old Mac for not a lot of money. It remains Apple's last properly upgradeable Mac Mini, and even in 2020 can be a pretty handy little computer with the right bits inside. The 2012 Mac Mini held a special place in many hearts thanks to how easy it was to upgrade.