1. PCI-E X8 * 2.0, single port 10 Gigabit Ethernet 82599EN processor for performance in demanding applications 2. 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 / PHY creates new for Blades and LAN on motherboard (LOM) solutions. 5. High capacity and stable architecture, supporting a wide range of operating systems. Applicable network: 10 Gigabit Ethernet server Main controller: for 82599ES Bus type: PCI Express X8, 5.0GT/s Media interface: 2 x 10G SFP optical fiber LC Transmission rate: 10,000Mbps Network topology: 10GBase-/10GBase-LR/10GBase-ER/10GBase-ZR/10GBase-LRM IEEE 802.3ae/IEEE 802.3aq/IEEE 802.1Qbg/IEEE 802.1Qbb/IEEE 802.1Qaz/IEEE 802.1Qau/IEEE 1588, 802.1as Management function: IPMI transfer through SMBus or NC-SI, iSCSI startup, , PXE remote startup, VLAN filtering : FreeBSD, Linux, ESXi, Win 7/Server2012/Server 2008/Win 8/Win 8.1/Server 2016/Win 10 Operating temperature: 0~55 (32~131 ) Storage temperature: - 40~70 (- 40~158 ) Colour:green Material:PCB+metal Package Contents: 1 x PCI-E X5.2 10 Gigabit optical server network card 1 x Short baffle Only 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.