Product Detail Emulex LP1050Ex-E - network adapter Device Type Network adapter Form Factor Plug-in card Interface (Bus) Type PCI Express x4 Dimensions (WxDxH) 6.6 in x 4.4 in Cabling Type Fiber optic Data Link Protocol Fibre Channel Data Transfer Rate 2.12 Gbps System Requirements Novell NetWare, Linux, Microsoft Windows 2000, Microsoft Windows Server 2003 General Device Type Network adapter . The "Emulex LP1050Ex-E - Host bus adapter - PCI Express x4 - Fibre Channel - fiber optic" is best product for you. We recommended Emulex LP1050Ex-E - Host bus adapter - PCI Express x4 - Fibre Channel - fiber optic