Mellanox MCX542A-ACAN Connectx-5 2-Ports SFP28 PCIe Interface Card

The Mellanox MCX542A-ACAN ConnectX-5 is a high-performance dual-port 25GbE network interface card featuring SFP28 connectivity and PCIe 3.0 x8 interface. This enterprise-grade adapter delivers ultra-low latency under 1 microsecond, hardware-based RDMA acceleration, and advanced offload engines that reduce CPU overhead by up to 90%. Key benefits include exceptional throughput up to 50Gbps aggregate bandwidth, support for virtualization with SR-IOV, comprehensive protocol support (Ethernet, InfiniBand, RoCE), and enterprise-level reliability with error detection and correction. The card’s unique selling points are its proven Mellanox technology leadership in high-speed networking, optimized performance for data centers and HPC environments, energy-efficient design, and seamless integration with existing infrastructure. Ideal for applications requiring maximum network performance, including cloud computing, storage acceleration, and mission-critical workloads.