A:Answer I think you mean comparable. Well this one , !500 VA approximately handles about 1200 watts when attached to a desktop computer. ssuming the XS1000 is rated at 1000VA, it would handle about 800 watts. So the UPS limits relate to the power drawn, or needed to run your specific system. When you buy your computer, be sure to ask how many watts does its power supply uses, and then add the speaker wattage and about 30 t0 40 watts for your monitor depending on its size and wattage rating. I prefer to buy a UPS that goes over the totel for about 100 watts more than required and this will make the UPS work longer before failing.
