FAN Specification Size 120x120x25 mm Mounting hole spacing 105x105 mm Connector & pin-configuration 4-pin PWM Cable length 20cm + 30cm NA-EC1 extension cable Bearing SSO2 Blade geometry S-Series with Anti-Stall Knobs Frame technology AAO (Advanced Acoustic Optimisation) Rotational speed (+/- 10%) 1200 RPM Rotational speed with L.N.A. (+/- 10%) 900 RPM Min. rotational speed @ 20% PWM (+/-20%) 300 RPM Airflow 107,5 m³/h Airflow with L.N.A. 83,2 m³/h Acoustical noise 17,8 dB(A) Acoustical noise with L.N.A. 10,7 dB(A) Static pressure 1,19 mm H2O Static pressure with L.N.A. 0,73 mm H2O Input power (typical) 1,19 W Input power (max.) 1,44 W Input current (typical) 0,1 A Max. input current 0,12 A Operating voltage 12 V MTTF > 150.000 h Scope of delivery Low-Noise Adaptor (L.N.A.) 4-Pin Y-Cable 30cm Extension Cable 4 Vibration-Compensators 4 Fan Screws