Symmetra PX The APC Symmetra PX is a world class, redundant, scalable, power protection system designed to cost effectively provide high levels of availability. Seamlessly integrating into today's state-of-the-art data center designs, the Symmetra PX is a true modular system. Made up of dedicated and redundant modules--power, intelligence, battery and bypass, all engineered into a design that is easily and efficiently serviceable, this architecture can scale power and runtime as demand grows or as higher levels of availability are required. Symmetra PX serves as the core power train that drives APC InfraStruXure® systems for small and medium data centers but can also power individual "zones" of larger data centers. Highly manageable, the Symmetra PX features self-diagnostic capabilities and standardized modules which mitigate the risk of human error resulting in increased overall data center reliability. Availability Provides high availabilty through redundancy by allowing configuration with one more Power Module than is necessary to support the connected load. Provides higher availability to the UPS connected loads by giving redundant communication paths to critical UPS functions. Enhances availability by allowing immediate, seamless recovery from isolated module failures. Delivers higher availability through redundant batteries. Ensures clean, uninterrupted power to protected equipment during Power Module replacement. Ensures clean, uninterrupted power to protected equipment during Intelligence Module replacement. Agility Reduces UPS over-sizing costs today by allowing quick upgrades later. Allows additional run time to be quickly added as needed. Simplifies installation and maintenance while minimizing space requirements. Manageability Enables centralized management via StruxureWare Central. Quickly understand unit and power status with visual indicators. Provides notification of changing utility power and UPS conditions