• Pack of 2 mini 24V DC brushless fans • Size: 60 mm x 60 mm x 15 mm (length x width x thickness) • Power: 3.6 W; Current: 1.5 A • Rotation speed: 4500 ± 5% rpm • Air volume: 20.25 CFM • Noise level: 35 dBA • Double row bearings for longer lifespan • Made of durable plastic (frame and blades) • Quiet operation, low vibration, and high reliability • Improve heat dissipation and airflow in electronic devices • Compatible with 3D printers, humidifiers, medical equipment, communication devices, and industrial control systems • Useful as replacement in computer cases, CPUs, DVRs, NAS, routers, and other network and storage equipment • Include 2-pin JST XH connector for easy connection to motherboards or power systems • Extend the lifespan of electronic components by maintaining optimal temperatures