820816-001 HPE 2GB Flash Backed Write Cache DDR3-1866 72 BIT

The HPE FBWC is a module that provides fast write-back caching to the Smart Array P440 Controller. This allows for fast data transfers, as the data is first written to the cache and then transferred to the hard drive at a later time. The FBWC module is equipped with a battery that keeps the cache data safe in the event of a power loss, which reduces the risk of data loss or corruption.

The HPE FBWC module is designed to work with the Smart Array P440 Controller, which is a high-performance SAS RAID controller that is used in enterprise-level servers.