Quality Certification: Rack mount cooling fan is made of high-quality steel; 110 50/60Hz input voltage; 6ft power cord; NEMA 5-15P input plug type; Complete installation accessories are included 2 Fans: Rack mount fan is equipped with 2 fans for strong wind power to deal with multi device heat dissipation in confined space, especially for those dissipate heat from bottom Compact Construction: 1U rack mount cooling fan occupies only 1 unit, reducing the storage stress of racks and cabinets Convenient Use: Light switch enables ON/OFF at any time effortlessly Multi Scenario Usability: You can install this cooling fan in 19in wide network racks or cabinets or even in poorly ventilated spaces, like audio room, studio, grocery room and warehouse 1U Rack Mount Cooling Unit with 2 fans elevate your equipment protection with the advanced Tecmojo 1U 2-Fan Cooling System. Specially designed for standard 19" racks and cabinets, it ensures optimal airflow to prevent overheating. With its quiet operation (43db-A to 47db-A) and convenient lighted ON/OFF rocker switch, your workspace remains undisturbed while maintaining efficient cooling. Crafted from high-quality steel with a durable powder-coated finish, this cooling unit meets EIA/ECA compliance standards for enhanced reliability. Enjoy a hassle-free installation experience as it comes fully assembled with included mounting hardware. Upgrade now to the Tecmojo 2-Fan Cooling Unit and unlock superior cooling efficiency, prolonged equipment lifespan, and enhanced performance for your valuable equipment.