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HPE 867959-B21 Smart Storage Battery – Backup Power Module for Smart Array Controllers, Gen9/Gen10
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HPE 867959-B21 Smart Storage Battery provides backup power for RAID controller cache, ensuring data protection and reliability in enterprise servers.
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Description
The HPE 867959-B21 Smart Storage Battery is a critical backup power module designed to support HPE Smart Array RAID controllers in ProLiant Gen9 and Gen10 servers. It provides reliable power to the controller cache, ensuring that cached data is preserved and safely written to storage in the event of a power failure.
This battery module works in conjunction with Flash-Backed Write Cache (FBWC) systems, enabling enterprise-level data protection and preventing data loss during unexpected outages. It ensures that write cache data is retained long enough to be securely flushed to non-volatile storage, maintaining system integrity and reliability.
The 867959-B21 supports multiple Smart Array controllers, reducing the need for individual batteries per controller and simplifying cable management within the server chassis. It connects via dedicated cables and is designed for seamless integration into supported HPE ProLiant systems.
Key enterprise benefits include:
- Enhanced data protection for RAID environments
- Support for multiple controllers with a single battery module
- Improved system uptime and reliability
- Optimized for 24/7 enterprise workloads
This Smart Storage Battery is essential for environments running:
- RAID configurations (RAID 1, 5, 6, 10, 50, 60)
- Virtualization platforms
- Database and transactional systems
- Enterprise storage and data centers
Fully tested and validated by HPE, the 867959-B21 ensures compatibility, durability, and consistent performance in demanding IT environments.
Key Features:
- Backup power module for HPE Smart Array controllers
- Protects cached data during power loss
- Supports Flash-Backed Write Cache (FBWC) systems
- Compatible with ProLiant Gen9 and Gen10 servers
- Enables reliable RAID data protection
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