FAN Specification Size 120x120x25 mm Mounting hole spacing 105x105 mm Connector & pin-configuration 4-pin PWM Bearing SSO-Bearing Blade geometry Presure-optimized Nine Blade Design with Vortex-Control Notches Rotational speed (+/- 10%) 1300 RPM Rotational speed with L.N.A. (+/- 10%) 900 RPM Min. rotational speed @ 20% PWM (+/-20%) 300 RPM Airflow 92,3 m³/h Airflow with L.N.A. 63,4 m³/h Acoustical noise 19,8 dB(A) Acoustical noise with L.N.A. 12,6 dB(A) Static pressure 1,68 mm H2O Static pressure with L.N.A. 1,21 mm H2O Input power (max.) 0,6 W Max. input current 0,05 A Operating voltage 12 V MTTF > 150.000 h Scope of delivery Low-Noise Adapter (L.N.A.) 4-Pin Y-Cable 30cm Extension Cable 4 Vibration-Compensators 4 Fan Screws