Features: 1.Link Rate Support: Array card supports 3Gb/s and 6Gb/s SATA link rates and 3Gb/s, 6Gb/s and 12Gb/s SAS link rates. 2.Device Support: The RAID array card supports up to 1024 SATA or SAS end devices connected to the LSI SAS 3008. 3.RAID Support: Array card supports integrated RAID (RAID 0, RAID 1, RAID 10 and RAID 1E) with eight channel, full duplex PCIe 3.0 performance. 4.Two Connectors: Array card supports passive copper, active copper and optical cables, and provides two internal mini SAS HD connectors (SFF 8643). 5.PCB Material: Array card is made of PCB material, which is not deformed for long time use, thus ensuring long term stability. specification:Item Type: LSI SAS3008 Array Card Material: PCB I/O Controller: LSI SAS3008 Supported Devices: 1024 non RAID SAS/SATA Devices Internal Connectors: 2 mini SAS HD SFF8643 Internal Ports: 8 Transfer Rate: 12Gb/s Supported Operating Systems: For Windows For Linux For Red Hat For Linux SUSE For Enterprise For Server (SLES), and For VMware For The HBA also supports For Solaris 11 for Update 2 Temperature Range: 0C to 55C (32F to 131F) Humidity Range: 5% to 90% Non Condensing PackageList:1 x ArrayCard