HPE 82-00001402 82-00001402 Msa Controller Super Capacitor

Product Description

The HPE 82-00001402 is a vital component for maintaining data integrity in HPE MSA (Modular Smart Array) storage systems. This super capacitor module serves as a backup power source specifically for the controller's cache memory. In the event of an unexpected power loss, the super capacitor discharges its stored energy to keep the cache powered, allowing the controller to write any volatile data from the cache to non-volatile storage before shutting down gracefully. This technology offers several advantages over traditional battery backup units (BBUs). Super capacitors generally have a longer operational lifespan, are less susceptible to degradation over time, and can operate effectively across a wider range of temperatures. This makes them a more reliable and lower-maintenance solution for protecting critical data during power interruptions in enterprise storage environments. The 82-00001402 is designed to seamlessly integrate with compatible HPE MSA controller modules. Its primary function is to prevent data loss by ensuring that cached data is safely preserved. This is crucial for applications that rely on consistent data availability and integrity, such as databases, virtual machines, and critical business applications, making it an essential part of the storage system's resilience strategy.