HP Raid Controller Battery For Gen9 Servers

HP Raid Controller Battery For Gen9 Servers is a 96W Smart Storage Battery G9 with 727258-B21 and 815983-001 part number. In this article we will also talk about the price of raid controller g9 server battery. For example, it is used as a Smart Storage Battery in the HP DL380 Gen9 server.

What is HP Raid Controller Battery?

The HP RAID Controller Battery is a part used in HP ProLiant servers that supplies backup power to the RAID controller’s cache memory. It is also referred to as the HP Smart Storage Battery (HPE Smart Array Battery). The battery aids in preserving data integrity and guards against data loss in the event of an unplanned server shutdown or power interruption.

Before committing write operations to the disk drives, the RAID controller temporarily stores them in cache memory. Any data in the cache could be lost in the case of a power outage if it isn’t written to disk. By giving the controller’s cache memory temporary power, the HP RAID Controller Battery makes sure that data in the cache is kept safe and can be flushed to disk even in the event of an unexpected power outage on the server. The HP Raid Controller Battery contributes to preserving data availability and integrity while guarding against data loss in HPE ProLiant servers that store vital data. In RAID designs where high availability and data security are crucial, it is a critical component.

HP Raid Controller Battery For Gen9 Servers 727258-B21 

HP G9 Server RAID Controller Battery is a support battery for use in HPE ProLiant Series RAID Controllers. This battery is used as a backup component for RAID controllers to ensure backup in the event of a power failure or other incident that may cause the loss of data stored in the RAID array. Batteries are usually used to maintain cache in RAID controllers. The function of HP Gen9 server Raid Controller Battery is to keep the information in the data cache memory in case of power loss to avoid the possibility of data loss. Part number 727258-B21 is related to the HP Raid Controller Battery , which is suitable for use with HPE ProLiant series equipment and servers.

Usage of 727258-B21 and 815983-001 Raid Controller Battery

HP RAID controller battery 727258-B21 ( and 815983-001 ) is suitable for HP Gen9 series server and is used as a support battery for RAID controllers that are installed in these servers. This Raid Controller Battery is very important for data safety. HP G9 series servers are usually used in business environments, data centers and cloud services. The battery of the RAID controller is used in these servers to maintain the data cache mode in the RAID controller.

When the system is operating under a RAID configuration with data cached in the controller’s memory, the battery temporarily stores the data. In the event of a power failure, the battery prevents data loss and preserves the information in the data cache so that it can be retrieved correctly. Therefore, the HP 727258-B21 Raid Controller Battery is very useful to increase system safety and stability and prevent important data loss in HP Gen9 series servers.

727258-B21 HP Raid Controller Battery Specifications

• Support for RAID standards: The gen9 server battery RAID controller will probably support RAID 0, RAID 1, RAID 5, RAID 6, RAID 10 and maybe RAID 50 and RAID 60 standards.
• Interface type: This controller probably uses SAS (Serial Attached SCSI) or SATA (Serial ATA) interface to communicate with storage drives.
• Number of ports: the number of SAS or SATA ports that the hp server read controller battery has. Usually, in large servers, some of the ports of this controller are external and some others are internal.
• Data transfer speed support: This controller can support different data transfer speeds such as 6Gbps or 12Gbps for connecting to drives.
• Support for advanced technologies: The gen9 server battery read controller may support technologies such as RAID combinations, fault tolerance, hot-swapping, etc.