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IBM 00AR056 Controller Battery For Dh8/Flash 840/900/2145-Sv1
- Controller battery for IBM DH8, Flash 840, 900, and 2145-Sv1.
- Provides backup power to RAID controllers.
- Essential for data integrity during power outages.
- Helps maintain system uptime and prevent data loss.
- Designed for specific IBM storage server models.
- Ensures uninterrupted operation of RAID functions.
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Product Overview
This is a controller battery designed for specific IBM storage systems, including the DH8, Flash 840, 900, and 2145-Sv1 models. It ensures continuous power to the RAID controller during system power interruptions, preventing data loss and maintaining system availability.
Technical Information
| Product Type | Controller Battery |
| Compatibility | IBM DH8, Flash 840, 900, 2145-Sv1 |
Additional Specifications
| Function | Backup Power for RAID Controller |
Product Description
The IBM 00AR056 is a critical component for maintaining the operational integrity of compatible IBM storage servers. Its primary function is to supply auxiliary power to the RAID controller in the event of a primary power failure. This prevents the controller from losing its cache memory and potentially corrupting data that is in the process of being written or read. By ensuring a continuous power source, the 00AR056 battery allows the RAID controller to safely flush its cache to the drives or enter a low-power state until main power is restored. This is crucial for environments where data availability and integrity are paramount, such as enterprise data centers and critical application servers. The battery is specifically engineered to meet the power requirements and form factor of the supported IBM systems. Installation of this controller battery is a straightforward process, typically involving a direct connection to the RAID controller card. Regular checks and eventual replacement of the battery are recommended as part of a proactive maintenance schedule to guarantee its readiness in case of a power anomaly. This component is a small but vital part of the overall reliability of the IBM storage infrastructure it serves.
