... 0,1,5,10,JBOD RocketRAID 2640x4 4-Port,3Gb/s PCI-E X4 SAS/ SATA AdapterFeatures: Hot-swap / Hot-spare ... (local and remote monitoring) SHI (Drive analysis driven from S.M.A.R.T)Operating System Support:Windows 2000/ XP ... Interface: SAS / SATANumber of Channels: 4x SAS/SATA 3Gb/s Device PortsSupported RAID Levels: RAID 0, 1, 5, 10, ... to SFF-8482) RocketRAID 2640 x4 4-Port,3Gb/s PCI-E X4 SAS/ SATA Adapter