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Dell - J1055 PE2600 Raid Kit battery cache key
- Type: Battery Cache Key
- Application: RAID Controller Cache
- System: Dell PE2600
- Function: Data Integrity
- Model: J1055
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Product Overview
The Dell J1055 is a battery cache key for the PE2600 RAID kit. It serves as a power source for the RAID controller's cache memory, ensuring data integrity during power interruptions.
Technical Information
| Product Type | RAID Cache Battery |
| Compatibility | Dell PowerEdge 2600 |
Additional Specifications
| Function | Cache Protection |
Product Description
The Dell J1055 is a specialized battery designed specifically for the RAID controller found in the Dell PowerEdge 2600 server. Its primary function is to provide backup power to the RAID controller's volatile cache memory. This ensures that any data currently residing in the cache is written to the disk drives before a power loss occurs, preventing data corruption or loss. This battery acts as a critical component in maintaining data integrity for RAID arrays. In the event of a sudden power outage or system shutdown, the J1055 battery instantly takes over, supplying enough power to complete pending write operations. This prevents the loss of data that might otherwise be stranded in the controller's cache, a common cause of RAID volume corruption. As a 'cache key' or battery backup unit (BBU), the J1055 is essential for environments where data reliability is paramount. It is designed to be easily installed within the RAID controller module and typically has a defined lifespan, requiring periodic replacement to ensure continued protection. Users should consult their server documentation for specific replacement intervals.
