LSIiBBU09 LSI BATTERY BACKUP UNIT FOR SAS MEGARAID 9265/9270/9271/9285/9286 Series Controllers

New Bulk Package, Battery Only

Remote Cable is Not Included.

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.