UPS doesn't necessarily mean a delivery company. I can't understand people that will buy all kinds of insurance but don't ever do anything about protecting things themselves. Uninterpretable Power Supply with overload protection is a must with computerized electronics unless you enjoy throwing money away. Pure and simple, just do it!!!!!
I've been wrangling 'computerized electronics', everything from the big iron down to PC's and all stops in between, longer than you've been alive and have yet to use or wish I'd have used any of the fundamentally useless power supply and surge protection gadgets that everyone else seems to swear by. Most first rate devices have far better protection built into them than you can buy aftermarket.
One exception, sort of, was an ISDN modem, back in the days before DSL and satellite uplinks. etc, that kept sucking the pipe. Every time the local telecommunications contractor showed up to replace it he'd remarked that things cost about $1200 and I really should provide some protection. I sagely replied that anything that expensive could damn well protect itself.
Come now the flood tide of horror stories from those whose Bacon Was Saved by their trusty surge suppressors and uninterpretable power supplies. These stories claiming salvation are, of course, all dealing with the unknowable.