Mellanox MCX4431M-GCAN 50GbE Single-port QSFP28 PCIe 3.0 x8 Network Card Adapter

The Mellanox MCX4431M-GCAN delivers enterprise-grade 50GbE connectivity through a single QSFP28 port on a PCIe 3.0 x8 interface. This high-performance network adapter features ultra-low latency, hardware-based offloading capabilities, and support for advanced networking protocols including RoCE, DPDK, and SR-IOV virtualization. Key benefits include dramatically reduced CPU overhead, improved application performance, and seamless scalability for data centers, high-performance computing, and cloud environments. The adapter’s unique selling points are its proven ConnectX-4 Lx architecture, comprehensive software ecosystem compatibility, and cost-effective single-port design that maximizes bandwidth efficiency while minimizing power consumption and rack space requirements.