72 x 10 Gigabit Ethernet ports (48 10GBASE-T and 6 QSFP+). 6 QSFP ports support 4 x 10 Gigabit Ethernet or 40 Gigabit Ethernet each. Port Side Exhaust Airflow. cisco Nexus 3172T Chassis. Hot swappable (must swap within 1 minute).
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