LSI battery backup units are add-on modules that protect against data loss in the event of a server or power failure by providing emergency power to the cache memory. When power is restored, the data not yet written to the hard drives can be retrieved from cache memory.
Broadcom BBU-MODULE-04, 1500 mAh, 3ware 9690SA/9650SE/9590SE/9550SX(U), Multicolour, 4 h, 1 pc(s), 0 - 45 °C
Broadcom BBU-MODULE-04. Battery capacity: 1500 mAh, Compatible products: 3ware 9690SA/9650SE/9590SE/9550SX(U), Product colour: Multicolour. Number of products included: 1 pc(s)