NVIDIA Quantum-3 Q3400-RA 920-9B36F-00RX-8S0, switch InfiniBand XDR de 144×800 Gb/s, 4U

NVIDIA Quantum-3 Q3400-RA, part 920-9B36F-00RX-8S0, is a managed XDR InfiniBand switch for high-performance computing and AI infrastructure. It provides 144 ports operating at 800 Gb/s through 72 physical OSFP cages. The specified maximum switching throughput is 115.2 Tb/s. Its 4U chassis is designed for standard 19-inch equipment racks and uses air cooling.

This precise configuration includes eight replaceable power supplies, C2P airflow and a rail kit. Power cords are not included. Front management connections, a fabric-management interface, console and USB support administration. Each OSFP cage serves two separately numbered XDR ports. Match the rack space, cooling arrangement, power infrastructure and supported InfiniBand cables to this Q3400-RA configuration.