P440/4GB-FBWC 12G SAS 1P PCIe

HP Smart Array P440/4GB FBWC 12Gb 1-port internal SAS Controller is a PCIe storage controller for connecting internal SAS or SATA drives in supported HPE servers. HPE identifies this version as model 726821-B21 and equips it with 4 GiB of Flash-Backed Write Cache.

Its PCI Express Gen3 x8 link connects to one internal x8 port with eight physical links. The controller supports SAS at 12 Gb/s and SATA at 6 Gb/s, plus RAID modes including RAID 0, 1, 10, 5, 50, 6, 60 and 10 ADM, or HBA mode. The P440/4GB is listed for HPE ProLiant Gen9 servers and Apollo systems. The Smart Storage Battery is not included in the option kit.