The HP Smart Array P400 is HP's first PCI-Express (PCIe) serial attached SCSI (SAS) RAID controller and provides new levels of performance and reliability for HP servers, through its support of the latest SCSI technology and advanced RAID capabilities.
HPE SmartArray P400/512 Controller w/Heat Sink, SAS, PCI Express x8, 1, 1+0, 5, 6, 512 MB, DDR2, 533 MHz
HPE SmartArray P400/512 Controller w/Heat Sink. Supported storage drive interfaces: SAS, Host interface: PCI Express x8. RAID levels: 1, 1+0, 5, 6, Internal memory: 512 MB, Internal memory type: DDR2. Processor family: PowerPC. Server operating systems supported: Windows 2000 Advanced Server, Windows 2000 Server, Windows Server 2003 R2, Windows Server 2008. Width: 63.5 mm, Depth: 251 mm, Height: 216 mm