10Gb SFP+ PCIE Network Card NIC Dual SFP Plug and Play Ethernet Converged Network Adapter Ethernet LAN Card with 82599ES Chip Item Type: 10Gb SFP+ PCIE Network Card NIC Material: PCB Chip Model: For Intel 82599ES Network Interface Type: 2xSFP, Fiber Optic Interface Transmission Media Type: Support 10Gb Multimode Module, 10Gb Single Mode Module or Sfp, Direct Line (Fiber) Slot Interface Type: PCI Express 2.0 (5GT/s) Bus Speed and Slot Width: X8,X8 Compatible,X16 Transfer Rate: 10 Gigabit IEEENetwork Standard/Network Technology: 10 GBASE SR,10 GBASE LR Applicable Network Type: 10 Gigabit Ethernet Application Area: Server LED Indicators: 4 LED Indicators Full Duplex and Half Duplex: Full Duplex, Half Duplex Adaptive Support OS: For Windows Server 2012 R2, for Windows Server 2012, for Windows 8. for Windows Server 2008 R2, for Windows 7, for Windows Server 2008 SP2, for Windows Vista SP2, for Windows Server 2003 R2, for Windows Server 2003 SP2, for Linux Stable Kernel version 3.x,2.6,x, for Red Hat Enterprise for Linux 5,6, for SUSE for Linux Enterprise Server 10,11, for FreeBSD 9, for VMware ESX/ESXi