Vertiv Liebert 800VA 480W Line-Interactive UPS (PSA800MT3-120U) STEPPED SINE WAVE UPS: 800VA/480W with 16 minutes of battery back-up time at half load OUTLETS: 6 battery backup outlets / 2 surge outlets / USB port LINE-INTERACTIVE: AVR technology (automatic voltage Regulation) ensures consistent and clean power WARRANTY: Completely hassle-free, no questions asked, two-year warranty RJ45 PROTECTION: Site wiring fault indicator and EMI/RFI filters