NVIDIA Mellanox MQM8790-HS2R Quantum™ based HDR InfiniBand 1U switch, 40 QSFP56 ports, 2 power supplies (AC), unmanaged, standard depth, C2P airflow
NVIDIA Mellanox Quantum Switch
Mellanox provides the world’s smartest switch, enabling in-network computing through the Co-Design Scalable Hierarchical Aggregation and Reduction Protocol (SHARP)™ technology. This NVIDIA Mellanox switch MQM8790-HS2R has the highest fabric performance available in the market with up to 16Tb/s of non-blocking bandwidth with sub-90ns port-to-port latency.
Built with Mellanox’s Quantum InfiniBand switch device, the MQM8790-HS2R provides up to forty 200Gb/s ports, with full bi-directional bandwidth per port. These stand-alone switches are an ideal choice for top-of-rack leaf connectivity or for building small to extremely large sized clusters. The switch will be delivered with a rackmount kit.
Additional information from manufacturer page QM8790 Series Product Brief.