Reversed blade that can act as an intake fan with the front view ^^
Performance & Silent Balance: Design combines performance and quiet, ideal both as a case fan and for CPU coolers, water-cooling radiator, 57.67CFM, 1.73 mm H2O, 4-pin PWM, max. 29.97 dB (A) ^^ Squama particle
Patent: Squama particle on the frame, reducing turbulent flow noise increase airflow and pressure efficiency ^^
PWM: 4-pin PWM controlled fan speed from 800 to 1500 rpm, with excellent balance of performance and quietness. ^^
ARGB Dual Light Loop: The dual light ring equips 18 separately Addressable RGB LEDs can synchronize lighting with motherboard, lighting effects are individually customizable.