PCIe X1 Gigabit Ethernet electrical port network card, based on Ethernet 82576 controller. This adapter represents enterprises and data centers. step in Gigabit Ethernet (GbE) network evolution, providing audio/video bridging (AVB) support, and power management such as energy-efficient Ethernet. Technology (EEE) merge with DMA (DMAC). PCI Express * Gen 2.1 (2.5GT/s), high performance design Dual-port PCI-Express * 10/100/1000Mbps Ethernet network card Innovative power management functions: Including Energy Efficient Ethernet (EEE), DMA coalescing, ultra-compact design, and ventilation brackets that can increase efficiency and reduce power consumption. IEEE 802.1Qav Audio-Video Bridge (AVB), used for strictly controlled media stream synchronization, buffering and reservation Technical Parameter: Applicable network:Gigabit Ethernet Main controller:for 82576EB Bus type:PCI Express X1, 2.5GT/s Media interface:copper cable, RJ45 Transmission rate:10/100/1000Mbps Network topology:10BASE-T/100BASE-TX/1000BASE-T, IEEE 802.1Q VLANs, IEEE 802.3z, IEEE 802.3, IEEE 802.3x, IEEE 1588, IEEE 802.3az Energy Efficient Ethernet (EEE) Management function IPMI transfer through SMBus or NC-SI, iSCSI boot, , PXE remote boot, VLAN filtering : FreeBSD, Linux, ESXi, Win 7/Server 2012/Server 2008/Win 8/Win 8.1/Server 2016/Win 10 Firmware environment: Working temperature:0-55 (32-131) Storage temperature:-40-70 (-40-158 ) Storage humidity 90% non-condensing relative humidity at 35 Color:As Shown Material:Electronic Component Package Contents: 1 * Transfer card 1 * Barrier 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.