Trust to protect critical data and equipment from power problems by supplying clean and reliable network-grade power. In addition to legendary reliability and manageability, Smart-UPS have extremely high efficiency at low, medium and high load levels making them ideal for today's multi-core or virtualized servers that have varying load consumption. Smart-UPS series have long been considered the benchmark for all network and server UPS's. Smart-UPS feature a 16-segment LED display, extended range automatic voltage regulation (AVR) , and pure sine wave output on battery. APC Smart-UPS SMT1000I 1000 VA Tower UPS is one of many Rack-Mounted UPS available through Office Depot. Made by APC.