AM252A HP rx2800 i2 i4 and i6 SmartArray 512MB with Cache/Super Capacitor (Battery) Kit
512MB FBWC (Flash Backed Write Cache)
Reference HP Renew Part No AM252AR
This card extends raid functionality to the P410i on-board SAS Controller. It upgrades the SAS controller to provide for higher redundancy raid sets such as RAID 5, 50, 6, 60.