The Mellanox Quantum QM8790 switch is engineered to deliver exceptional fabric performance with a non - blocking bandwidth of up to 16 Tbps. It features 40 HDR InfiniBand QSFP28 ports, enabling data transfer rates of 200 Gbps per port, and supports advanced technologies such as Co - Design SHARP for optimized in - network computing. The switch is rack - mountable, includes hot - swappable power supplies and fans, and is designed for back - to - front airflow, making it ideal for high - density data center environments. With a maximum operating temperature of 104°F and a robust set of management features, the QM8790 ensures reliable performance in demanding conditions.