CID1RU22-23DB1This Net-Direct Air Inlet Duct provides cold airflow directly into Cisco Nexus 9372 and 9332 switch intakes from below. Not only does it require no energy to operate, but it also reduces fan power consumption by up to 250W, improving energy efficiency and reliability for increased cost savings. Optimized for use in server cabinets, 1RU, Black, 1pc - No blanking panels.