answer:If that’s all you need the UPS for: to handle tiny ‘burps’ in the power supply, then you can get by with the cheapest, most generic UPS that you can find. Seriously. You need ‘next to nothing’ if that’s your concern. Most people who choose a UPS have to concern themselves with critical functioning for a number of computers (and associated monitors and printers and other critical peripherals) for a longer time period. Say, a store needs to keep its machines up for a day or more, or a hospital needs to keep computers and life-support equipment running for even longer. Their needs are more capacity driven than yours are. Truly, you can get by with next to nothing. All you want to do is keep the machine powered through the tiny interruption (you probably don’t even need to maintain monitor function during such a brief outage) until you can get back to work in a couple of seconds with no loss of data. Actually, if I were you I’d have switched to a laptop long ago (which is my home computer now, anyway) for just that reason.