The NVIDIA/Mellanox MCX75310AAS-NEAT is a ConnectX-7 VPI network adapter designed for modern AI/HPC and high-performance data center networks. It features a single OSFP port and a PCIe Gen5 x16 host interface, delivering 400GbE Ethernet connectivity or InfiniBand NDR performance (default mode), with backward compatibility to PCIe Gen4/Gen3 platforms.