. Provides clear & accurate information in multiple languages with the ability to configure the UPS locally with easy to use navigation keys.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 today's multi-core or virtualized servers that have varying load consumption. Available in a variety of form factors (tower rack mount rack/tower convertible) there is a model for every application & budget. 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. Additional manageability options are available through the Smart-Slot interface which is an internal slot for the installation of optional accessory cards..