Push fabric performance to the level demanded by modern AI, HPC, and large-scale storage clusters. The NVIDIA ConnectX-7 MCX75510AAS-NEAT delivers 400 Gb/s NDR InfiniBand through a single OSFP port, giving PCIe-based systems a direct path to very high-bandwidth interconnects. For environments where latency, throughput, and port efficiency all matter, this adapter is built to keep the network from becoming the bottleneck. A single-port design is often the right choice when one high-capacity link is better than multiple lower-speed connections. It simplifies cabling, reduces adapter count, and helps preserve PCIe resources for other critical components. That makes it especially valuable in dense compute nodes, accelerated servers, and fabric-connected infrastructure where every slot and every lane has a purpose. Choose this adapter when the workload profile justifies premium interconnect hardware. It is the kind of component that supports serious cluster economics: fewer compromises, cleaner topology, and the headroom to sustain demanding traffic patterns as systems scale.