The Intel® E810-CQDA2 is a high-performance dual-port 100GbE network adapter designed for modern data centers, cloud infrastructures, and high-bandwidth enterprise environments. Built on the Intel® Ethernet 800 Series architecture, it leverages PCIe 4.0 ×16 interface and QSFP28 connectors to deliver ultra-fast, low-latency connectivity. With advanced features like Application Device Queues (ADQ), Dynamic Device Personalization (DDP), and support for RDMA protocols (iWARP and RoCEv2), this adapter ensures optimized throughput, scalability, and precision for demanding workloads such as NFV, HPC-AI, and 5G RAN deployments.