10Gb NIC PCI-E Network Card for Intel X520-DA1(Intel E10G42BTDA), with Intel 82599EN Controller, Single SFP+ Port, 10G PCI Express Ethernet LAN Adapter Support Windows Server/Linux/VMware

【Controller】:10GbE PCI-E NIC with Original Intel 82599EN controller, which supports single-root I/O virtualization and improves server stability. 【Data Rate】:Single SFP+ Port(100MbE/1GbE/10GbE) let you connect to network cable for meeting the demands of data center environments.PCIe v2.0 (5.0GT/s) x8; X8/X16 Lane. 【Technical Support】:On-chip QoS and Traffic management; FPP; Load balancing on multiple CPUs; VMDq; PCI-SIG* SR-IOV; Intel Data Directl/O Technology; TCP checksum offloading capabilities; iSCSI,FCoE,NFS; Jumbo Frames;PXE;DPDK;DCB;Auto-MDIX. 【Supported Operating Systems】: Windows, Windows Server, Linux*RHEL, SUSE, Ubuntu, FreeBSD, Vmware ESX/ESXi, UEFI, Red Hat Enterprise, etc. 【Hassle-Free After Sales Service】:Featuring a 30-Day Free Return policy for hassle-free refunds, a 3-Year Free Warranty, and Lifetime Technical Support for continuous expert assistance. 【What you Get】: Vogzone 10GbE PCI-E X8 Network Card X520-DA1-10G (compare to Intel X520-DA1 ) x1, Low-profile Bracket x1(NOTE: SFP adapter is not included in the package). PS: Due to the particularity in QNAP/Synology system, for QNAP/Synology users, please contact our customer service if you encounter any problems during use.