APC award-winning Smart-UPS is the most popular UPS in the world for servers, storage and networks. The SMT1500RM2U is trusted to protect critical data and equipment from power problems by supplying clean and reliable network-grade power. In addition to legendary reliability and manageability, the SMT1500RM2U has extremely high efficiency at low, medium and high load levels making it ideal for today's multi-core or virtualized servers that have varying load consumption. When rack mounted the SMT1500RM2U is ideal for powering blade or density optimized servers in a distributed power protection environment as the primary or redundant protection. The SMT1500RM2U features a 16-segment LED display, extended range automatic voltage regulation (AVR), and pure sine wave output on battery.