If its bit of a nono then thats fine :)
freitasm: I have a Belkin 1200va UPS here powering five external Seagate drives, a router, a switch, the cable modem, a tower running my Windows Home Server 24/7, and my Acer notebook.
The application says it is currently running at 45% load.
My main advice is to TEST OFTEN.
SOOOO many people never test their UPS, then 3 years later when the battery is close to dead and they have a power event, they wonder what happened to their investment.