The MCX556A-ECAT is a high-performance network adapter card produced by Mellanox, designed for high-speed data transmission scenarios such as data centers, high-performance computing (HPC) and cloud platforms. The product supports 100Gb/s InfiniBand (EDR) and 100GbE connections, providing extremely low latency and high throughput, and is suitable for applications such as big data analysis, artificial intelligence computing, and scientific simulation.