1、PCI Express X4: This PCIe network card adopts PCI Express X4 Gen 0 0GT/s. Expandable iSCSI performance to provide economical SAN connection. 2、1000Mbps Transmission: This Gigabit server card adopts I350 T4 master controller, providing 10/100/1000Mbps high speed transmission. 3、Supported System: This Gigabit copper server NIC is suitable for FreeBSD, for Linux , for VMWare ESXi, for Win 7, for Server 2012, for Server 2008, for Win 8, for Win 8.1, for Server 2016, for Win 10. 4、Power Management: This PCIe network adapter supports power management function, including integration of EEE and DMA, reducing power consumption. 5、Flexible I/O Virtualization: This Ethernet network card provides flexible I/O virtualization for port partitioning and quality of service (QoS) of more than 32 virtual ports. 1 x PCIe Network Card1 x Half Height Bracket1 x CD1 x User Manual Item Type: PCIe Network CardMaterial: Printed Circuit Board, MetalApplicable Network: Gigabit Ethernet ServerMaster Controller: I350 T4Bus Type: PCI Express X4, 5.0GT/SMedium Interface: Copper, RJ45Transmission Rate: 10/100/1000MbpsNetwork 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 Functions: IPMI Delivery Through SMBus Or NC SI, iSCSI Startup, WoL, PXE Remote Startup, VLAN FilteringOperating System: Suitable for FreeBSD, for Linux , for VMWare ESXi, for Win 7, for Server 2012, for Server 2008, for Win 8, for Win 8.1, for Server 2016, for Win 10.