Designed for servers, point-of-sale, routers, switches, hubs, and other network devices, the Smart-UPS Battery Backup with SmartConnect from APC delivers intelligent and efficient network power protection from entry level to scalable runtime. It can provide 335 minutes of use at 50W, 190 minutes of use at 100W, 92 minutes of use at 200W, 55.9 minutes of use at 300W, 37 minutes of use at 400W, 25.9 minutes of use at 500W, 18.8 minutes of use at 600W, 14 minutes of use at 700W, 10.8 minutes of use at 800W, 8.6 minutes of use at 900W, and 7.2 minutes of use at its full load of 1000W.