The SUPERMICRO X520-DA2-SM is an Ethernet network adapter that delivers high-performance, reliability, and low power consumption. It features two SFP+ ports that can support connections for 10Gbase-SR, 10Gbase-LR, and 10Gbase-T for broad compatibility with networking equipment. Designed for high-speed data transfers, this network card is ideal for demanding data centers and cloud computing environments. The adapter utilizes the Intel Ethernet Controller X520, known for its efficient data packet handling, and it comes with a compact form factor that allows it to fit into various Supermicro servers and workstations seamlessly. The X520-DA2-SM supports Intel's Virtualization Technology for Connectivity, which helps improve network performance in virtualized environments by offloading tasks from the virtual machine monitor to the network hardware. Additionally, it offers advanced features such as Quality of Service (QoS) for traffic prioritization, Direct Cache Access (DCA) for faster data delivery, and iSCSI boot for simplified server start-up. Built for reliability, it includes link aggregation and failover capabilities, ensuring uninterrupted network connectivity.