HP Smart Array P420/1GB FBWC 6Gb 2-Ports Internal SAS Controller 631670-B21
The HP Smart Array P420 Controller is a low profile, 6 Gb/s, PCIe 3.0, Serial Attached SCSI (SAS) RAID controller that provides enterprise class, second generation storage performance and data protection for select HP ProLiant Gen8 rack servers and tower servers.