The Fujitsu CA05954-2580 is a Battery Backup Unit (BBU) integral to Fujitsu Eternus storage systems, notably the DX500 and DX600 series. Its primary function is to provide emergency power during outages, safeguarding data integrity by ensuring the storage system can complete critical write operations. This component is crucial for maintaining operational continuity and preventing data loss in enterprise storage environments. It is a vital component for the reliable operation of Fujitsu Eternus storage systems.
