IO Controller LSISAS2308 / Fusion MPT 2.0Storage Connectivity, Data Transfer Rates 8 ports 6Gb/s SAS 2.1 compliantSAS Bandwidth Half Duplex 600 MB/s Per LanePort Configurations 8 Each x 1 Ports (Individual Drives) 2 Each x 4 Wide PortsHost Bus x8 Lane, PCI Express 3.0 CompliantPCI Data Burst Transfer Rates Half Duplex x8 PCIe 8000 MB/sForm Factor Low ProfileConnectors Two Mini-SAS internal connectors (SFF8087)Brackets Full Height and Low ProfileCable Support Passive CopperOperating Voltage +12V +/-8% 3.3V +/-8%MPCI Power (Nominal) 9.8 W typical, Airflow 200 LFMDevice Support 256 Non-RAID SAS/SATA devicesMTBF >2,000,000 HoursRegulatory Certificates EMC: Class B-US (CFR 47, P15B) Safety: EN60950 RoHS 6 of 6 WEEEOS Support Microsoft Windows Linux (SuSE , Red Hat Solaris Vmware FreeBSDItem Dimension (L"xW"xH") 6 x 10.55 x 1.63 Warranty Information 3 Years