Any of our upgrade services (RAM, Firewall, Storage, etc) are available at the same price that is listed on our signup page. To schedule an upgrade please open a support ticket. NOTE: Late-2014 Mac minis do not upgradeable RAM.
You are able to perform software updates, you are responsible for the costs associated with those upgrade. While software updates are possible without any assistance by us, please schedule your upgrade to make sure that we can hop in ASAP if needed. You can schedule that by opening a support ticket.
Posted in: Mac Mini