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

**Mellanox MCX4121A-ACAT_C12 ConnectX-4 Lx Ethernet Adapter**
A high-performance PCIe x8 network card delivering dual-port 25GbE or single-port 50GbE connectivity. Features ultra-low latency, RDMA/RoCE v2 support for CPU offload, and SR-IOV virtualization for efficient multi-tenant environments. Advanced offloads boost storage, cloud, and AI workloads while reducing power consumption. Combines high throughput (up to 50Gbps), PCIe 3.0 bandwidth, and end-to-end QoS for data-intensive applications, making it ideal for enterprise, cloud, and HPC deployments. Unique for its balance of speed, efficiency, and smart acceleration in a cost-optimized design.