Eaton Tripp Lite SMART1000RM2U 1000VA 800W line interactive UPS delivers reliable sine wave battery backup for servers network equipment and workstations in data center racks or tower installations. Featuring pure sine wave output 6 outlets network card expansion slot and rotatable LCD panel users monitor battery runtime load level input voltage and frequency. USB DB9 RS232 EPO ports enable remote management with Tripp Lite PowerAlert software and emergency power off support. Automatic voltage regulation corrects overvoltage and undervoltage to extend battery life. Hot swappable valve regulated lead acid battery provides up to 15 minutes at half load 5.3 minutes at full load with 4 hour recharge. Provides 570 joules surge energy rating and 250000 US dollar equipment protection guarantee. Built in surge suppression EMI RFI filtering steel housing rack mount kit included and cooling fan ensure safe operation. 95 percent efficiency 4 millisecond transfer time 120 volt input range 83 to 147 volt 0.8 power factor energy star certified UL FCC RoHS compliant. Ideal for network switches routers VoIP devices point of sale systems virtualization VMware ready applications. Includes ACE 3 Year Warranty for peace of mind.