APC award-winning Smart-UPS is the most popular UPS in the world for servers, storage & networks. 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 todays multi-core or virtualized servers that have varying load consumption. Available in a variety of form factors, there is a model for every application & budget.