["LONG OPERATING TIME: The hydrodynamic plain bearing is equipped with an oil capsule to prevent loss of lubricant","PWM REGULATION: The PWM function signals via the motherboard at which speed the fan must run. This guarantees maximum cooling performance with minimal noise level","PWM SHARING TECHNOLOGY (PST): PST ensures that all fans operate on one signal. Share the CPU cooler PWM signal and ensure that the fans only increase/decrease speed when necessary","INNOVATIVE DESIGN FOR QUIET AND EFFICIENT VENTILATION: The innovative design of the fan blades improves airflow and the possibilities for significantly more efficient ventilation","SPECIFICATIONS: 5 pieces, Fan speed: 230-1350 rpm, Airflow: 53 cfm | 90.1 m³/h, Noise level: 0.3 Sone, Static pressure: 1.0 mmH₂O, Pin: 4-Pin"]
