APC award-winning Smart-UPS is the most popular UPS in the world for servers, storage & networks. It is trusted to protect critical data & equipment from power problems by supplying clean & reliable network-grade power. In addition to legendary reliability & manageability, Smart-UPS have extremely high efficiency at low, medium & high load levels making them ideal for today's multi-core or virtualized servers that have varying load consumption. Rack mounted Smart-UPS are ideal for powering blade or density optimized servers in a distributed power protection environment as the primary or redundant protection. Smart-UPS models have long been considered the benchmark for all network & server UPS's. Smart-UPS feature a 16-segment LED display, extended range automatic voltage regulation (AVR), & pure sine wave output on battery.