462969-B21 HP Smart Array Cache Battery Module
HP
HP Smart Array 4.8V 650mAh Ni-MH battery backup module with integrated charger.
The 462969-B21 is an internal nickel-metal hydride (Ni-MH) backup battery module designed to safeguard mission-critical data within hardware RAID controller environments. Delivering 4.8V and a 650mAh charge capacity, this unit features an integrated charging circuit that connects directly to compatible cache expansion boards. By providing volatile memory backup power during unexpected electrical disruptions, it ensures unwritten cache data is preserved until primary system power is restored.
Alternative Part Numbers
- 462976-001
- 398648-001
- 462969-B21-Spare
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