feature: 1. PCI-E X4 2.0, single port 10 Gigabit Ethernet for 82599EN processor, providing the performance required by demanding applications2. For controlled I/O virtualization products are perfect for dynamic data.3. Unified network support allows LAN, SAN, simplified network infrastructure and IPC traffic to share the same data structure.4. The energy-saving design with integrated SFI/ PHY creates new opportunities for Blades and LAN on motherboard (LOM) solutions.5. High capacity and stable architecture, supporting a wide range of operating systems.Specifications:Color: greenMaterial: PCB+MetalApplicable network: 10 Gigabit Ethernet serverMain controller: for 82599ENBus type: PCI X4, 5.0GT/sMedia interface: SFP LC, optical fiberTransmission rate: 10000MbpsNetwork topology:10GBase-/10GBase-LR/10GBase-ER/10GBase-ZR/10GBase-LRMIEEE 802.3ae/IEEE 802.3aq/IEEE 802.1Qbg/IEEE 802.1Qbb/IEEE 802.1Qaz/IEEE 802.1Qau/IEEE 1588, 802.1asManagement function: IPMI transfer through SMBus or NC-SI, iSCSI startup, WoL, PXE remote startup, VLAN filteringOperating system: FreeBSD, Linux, VMWare ESXi, Win 7/Server2012/Server 2008/Win 8/Win 8.1/Server 2016/Win 10Operating temperature: 0~55 (32~131 )Storage temperature: - 40~70 (- 40~158 )Storage humidity: 90% non condensing relative humidity at 35 Package Contents:1 x server network card1 x short baffleOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.