The PCIe x8 X520-DA2 10GbE SFP+ Network Card is a trusted and widely deployed Ethernet adapter designed for high-performance enterprise networking. Powered by Intel’s X520 controller. it features two 10 Gigabit SFP+ ports. supporting both fiber and DAC connections for flexible deployment. With a PCIe Gen2 x8 interface. it ensures fast data throughput and compatibility with a broad range of server platforms. Advanced features such as SR-IOV. VLAN tagging. and jumbo frame support make it ideal for virtualization. storage. and data center applications.