Caveat: This answer focuses on the pc hardware, not other devices that might even be powered from the UPS. I have noticed occasional reviews of non-sine wave power being incompatible with certain other gadgets. A UPS unit for the router and modem is usually wonderful through a power outage because https://daltonxroke.weblogco.com/33918109/top-guidelines-of-uninterruptible-power-supply-apc