Driver pack for Windows Server 2008 Enterprise x64 for the Intel Gigabit EF Dual Port Server Adapter product family.This driver is also compatible with the following devices:Sun Dual 10GbE PCIe 2.0 FEMIntel PRO100B AdapterIntel PRO1000 XT Server AdapterIntel PRO1000 XT Low Profile Server AdapterIntel PRO1000 XF Server AdapterIntel PRO1000 PT Server AdapterIntel PRO1000 PT Quad Port Server AdapterIntel PRO1000 PT Quad Port Low Profile Server AdapterIntel PRO1000 PT Dual Port Server AdapterIntel PRO1000 PT Desktop AdapterIntel PRO1000 PF Server AdapterIntel PRO1000 PF Quad Port Server AdapterIntel PRO1000 PF Dual Port Server AdapterIntel PRO1000 MT Server AdapterIntel PRO1000 MT Quad Port Server AdapterIntel PRO1000 MT Dual Port Server AdapterIntel PRO1000 MT Desktop AdapterIntel PRO1000 MF Server Adapter LXIntel PRO1000 MF Server AdapterIntel PRO1000 MF Dual Port Server AdapterIntel PRO1000 GT Quad Port Server AdapterIntel PRO1000 GT Desktop AdapterIntel PRO100 Server AdapterIntel PRO100 AdapterIntel PRO100 S Management AdapterIntel PRO100 S Dual Port Server AdapterIntel PRO100 S Desktop AdapterIntel PRO100 M Desktop AdapterIntel Gigabit PT Quad Port Server ExpressModuleIntel Gigabit ET2 Quad Port Server AdapterIntel Gigabit ET Quad Port Server AdapterIntel Gigabit ET Dual Port Server AdapterIntel Gigabit EF Dual Port Server AdapterIntel Gigabit CT Desktop AdapterIntel Ethernet Server Adapter X520-T2Intel Ethernet Server Adapter X520-SR2Intel Ethernet Server Adapter X520-SR1Intel Ethernet Server Adapter X520-LR1Intel Ethernet Server Adapter X520-DA2Intel Ethernet Server Adapter X520 SeriesIntel Ethernet Server Adapter I350-T4Intel Ethernet Server Adapter I350-T2Intel Ethernet Server Adapter I350-F4Intel Ethernet Server Adapter I350-F2Intel Ethernet Server Adapter I340-T4Intel Ethernet Server Adapter I340-F4Intel Ethernet Server Adapter I210-T1Intel Ethernet Converged Network Adapter X540-T2Intel Ethernet Converged Network Adapter X540-T1Intel Ethernet Converged Network Adapter X520 SeriesIntel Ethernet Controller X540-AT2Intel Ethernet Controller I350Intel Ethernet Controller I210 SeriesIntel 82599 10 Gigabit Ethernet ControllerIntel 82598 10 Gigabit Ethernet ControllerIntel 82580EB Gigabit Ethernet ControllerIntel 82579 Gigabit Ethernet ControllerIntel 82578 Gigabit Ethernet PHYIntel 82577 Gigabit Ethernet PHYIntel 82576 Gigabit Ethernet ControllerIntel 82575EB Gigabit Ethernet ControllerIntel 82574 Gigabit Ethernet ControllerIntel 82573V Gigabit Ethernet ControllerIntel 82573L Gigabit Ethernet ControllerIntel 82573E Gigabit Ethernet ControllerIntel 82572EI Gigabit Ethernet ControllerIntel 82571EB Gigabit Ethernet ControllerIntel 8256x Ethernet ControllersIntel 82567 Gigabit Ethernet ControllerIntel 82566 Gigabit Ethernet PHYIntel 82564 Gigabit Ethernet PHYIntel 82563 Gigabit Ethernet PHYIntel 82562EZ Fast Ethernet ControllerIntel 82562EX Fast Ethernet ControllerIntel 82562 Fast Ethernet ControllersIntel 82559 Fast Ethernet ControllerIntel 82558 32-bit PCI Bus LAN ControllerIntel 82550 Fast Ethernet ControllerIntel 8254x Ethernet ControllersIntel 82547GI Gigabit Ethernet ControllerIntel 82547EI Gigabit Ethernet ControllerIntel 82546GB Gigabit Ethernet ControllerIntel 82546EB Gigabit Ethernet ControllerIntel 82545GM Gigabit Ethernet ControllerIntel 82545EM Gigabit Ethernet ControllerIntel 82544GC Gigabit Ethernet ControllerIntel 82544EI Gigabit Ethernet ControllerIntel 82544 Gigabit Ethernet ControllerIntel 82543GC Gigabit Ethernet ControllerIntel 82541PI Gigabit Ethernet ControllerIntel 82541GI Gigabit Ethernet ControllerIntel 82541EI Gigabit Ethernet ControllerIntel 82540EP Gigabit Ethernet ControllerIntel 82540EM Gigabit Ethernet ControllerIntel 10 Gigabit XF SR Server AdapterIntel 10 Gigabit XF SR Dual Port Server AdapterIntel 10 Gigabit XF LR Server AdapterIntel 10 Gigabit SR Dual Port ExpressModuleIntel 10 Gigabit CX4 Dual Port Server AdapterIntel 10 Gigabit AT2 Server AdapterIntel 10 Gigabit AT Server AdapterIntel 10 Gigabit AF DA Dual Port Server Adapter