Mellanox MCX4421A-ACUN 25GbE Dual-port SFP28 PCIe 3.0 x8 Network Card Adapter

**Mellanox MCX4421A-ACUN 25GbE Dual-port SFP28 PCIe 3.0 x8 Network Card Adapter**
High-performance 25GbE dual-port adapter delivering ultra-low latency, high throughput (up to 50Gbps aggregate), and PCIe 3.0 x8 efficiency for data-intensive workloads. Features ConnectX-4 technology with hardware offloading (RDMA, RoCE, NVMe-oF) to optimize CPU utilization, reduce latency, and accelerate cloud, storage, and AI applications. Auto-negotiation supports backward compatibility with 10/40GbE networks, ensuring seamless integration. Energy-efficient design with advanced virtualization (SR-IOV) for scalable multi-tenant environments. Ideal for enterprises seeking future-proof, high-density connectivity with minimal power consumption and maximum reliability.