RAID cache modules — check if the battery is included and verify cache size. Ship unlocked and with test reports. Firmware must match the server. Key checks: Ship with test reports. Ship UNLOCKED.
Firmware must match server
PRODUCT OVERVIEW
HP SMART ARRAY P408I-P SR G10 2GB CACHE RAID CONTROLLER
The HP 830824-B21 is a Battery-Backed Write Cache pack, designed for HPE Smart Array controllers in ProLiant Gen8 and Gen9 servers. It provides backup power to the BBWC module during unexpected power loss, ensuring cached write data is safely committed to flash memory. This is a high-volume replacement part in TPM market as ProLiant Gen8 and Gen9 servers remain widely deployed.
WHERE IT FITS
CONTROLLER→RAID_CACHE→830824-B21
SPECIFICATIONS
Part Number
830824-B21
Manufacturer
HP
Capacity
2GB
COMPONENT DIAGRAM
KEY FEATURES
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Battery-Backed Write Cache Module
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Rechargeable Battery Technology
Provides cache backup power for 48+ hours after power loss