53P0941 Cache Battery for IBM RAID Controller

53P0941 IBM Cache Battery Pack for IBM 2757 5581 5591 21P589 PCI-X SCSI Ultra RAID Disk Controller

The 53P0941 is a 3400 mAh 3.7V Lithium Ion Cache Battery Pack replacement for a IBM 2757, 5581 or 5591 21P589 PCI-X SCSI Ultra RAID Disk Controller. To prevent risk of data loss, be sure to read and follow IBM’s 53P0941 “Replacing the cache battery pack” instructions for the specific RAID Adapter and System Model you have, especially if your RAID Controller or RAID Adapter does not support concurrent replacement. 

The IBM 53P0941 Cache Battery Pack is available in new and refurbished condition, and includes warranty.