Mellanox MCX4431A-GCAN 50GbE Single-port QSFP28 PCIe 3.0 x8 Network Card Adapter

The Mellanox MCX4431A-GCAN is a high-performance 50GbE single-port QSFP28 network adapter that delivers exceptional data center connectivity through its PCIe 3.0 x8 interface. This enterprise-grade card features ultra-low latency processing, 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 integration with modern data center infrastructures. The adapter’s unique selling points are its proven Mellanox ConnectX-4 Lx technology, industry-leading power efficiency, and comprehensive software ecosystem support, making it ideal for high-frequency trading, cloud computing, storage networking, and virtualized environments requiring maximum throughput and minimal latency.