FAN Specification Size 120x120x15 mm Mounting hole spacing 105x105 mm Connector 4-pin PWM Bearing SSO2 Blade Geometry A-Series with Flow Acceleration Channels Frame Technology AAO (Advanced Acoustic Optimisation) Rotational Speed (+/- 10%) 1850 RPM Rotational Speed with L.N.A. (+/- 10%) 1400 RPM Min. Rotational Speed (PWM, +/-20%) 450 RPM Airflow 94,2 m³/h Airflow with L.N.A. 70,8 m³/h Acoustical Noise 23,9 dB(A) Acoustical Noise with L.N.A. 16,8 dB(A) Static Pressure 1,53 mm H₂O Static Pressure with L.N.A. 0,9 mm H₂O Max. Input Power 1,56 W Max. Input Current 0,13 A Voltage 12 V Voltage PWM signal 5 V MTTF > 150.000 h Scope of delivery Low-Noise Adaptor (L.N.A.) 4-pin y-cable 30cm extension cable NA-AV3 anti-vibration mounts Fan screws Warranty 6 years