The HPE Smart Array P410 is HPE's PCI Express 2.0 (PCIe) Serial Attached SCSI (SAS) RAID controller. The low profile, Half-Height card has 8 ports and utilizes DDR2-800 memory. The P410 is ideal for RAID 0/1, 1+0, 5+0 and can be upgraded with the 512MB Battery-Backed Write Cache (BBWC) module and Smart Array advanced via license key for RAID 6 and 6 +0