LSI Logic SAS3442E-R Raid 8PORT Pcie 3GB/S 4 Int 4 Ext Lp ROHS6 Data Transfer Rate - 3Gb/s per port External Connectors - 8-port Bus Type - PCI-E - Integrated RAID 0, 1, 1E and 10E - 8-lane 2.5 Gb/s PCI Express