Mellanox MCX4121A-ACAT_C12 ConnectX-4 Lx Ethernet Network Adapter PCIE x 8

The Mellanox MCX4121A-ACAT_C12 ConnectX-4 Lx is a high-performance dual-port 25GbE Ethernet network adapter designed for enterprise data centers and cloud environments. This PCIe 3.0 x8 card delivers exceptional throughput up to 50Gb/s with ultra-low latency, making it ideal for demanding applications like virtualization, storage, and high-frequency trading. Key features include hardware-based RDMA over Converged Ethernet (RoCE) support, advanced packet processing offloads, and comprehensive virtualization capabilities with SR-IOV. The adapter significantly reduces CPU overhead while maximizing network efficiency, enabling organizations to achieve superior application performance and scalability. Its energy-efficient design and robust feature set make it the optimal choice for modernizing network infrastructure and supporting next-generation workloads.