The Vertiv Liebert PSI5 UPS, 1100VA 990W, is designed to support and safeguard media closets, small racks, active power factor correction (PFC) power supplies, conventional power supplies and other critical electronics. It provides reliable protection from power disturbances for smart automation systems, computers, high-end gaming PCs/consoles, entertainment centers, cash registers and other equipment that is part of schools, healthcare facilities and other edge businesses. With up to 10 minutes of battery backup time at half load and 2 minutes at full load, this reliable system allows ample time for an orderly shutdown during a power outage. A rotating LCD display makes the readout easy to see in both rack and tower configurations providing real time information regarding the UPS status and operating conditions. Vertiv backs the Liebert PSI5 UPS with a 2-year, no hassle, advanced replacement warranty to ensure simple UPS replacement.