SAS HBA Card Compatible with LSI 9211-4i IT Mode PCIe SATA Expansion Card, 4-Port 6Gbps PCIe 2.0, SAS Expander Support, HBA Controller with 1x SFF-8087 to 4X SATA Cables for ZFS TrueNAS unRAID NAS
Firmware (FW): HBA IT Mode (Non-RAID); Data Transfer Rate: 6Gb/s per port
Host Interface: PCIe 2.0; Internal Connectors: ONE Mini SAS SFF-8087. Direct attach up to 4 drives, and expand via external SAS Expander for large arrays