Noctua NWAIP-157923 Nf-r8 1800 Pwm 80x80x25mm 4-pin 18001300800rpm Sso-bearing Case Fan

<p><b>Specifications</b></p><ul><li><b>Mfr Part Number:</b> NF-R8 1800 PWM<br></li><li><b>Bearing:</b> SSO-Bearing</li><li><strong>Blade Geometry:</strong> Raised-Blade-Design</li><li><b>Rotational Speed (+/- 10%): </b>1800 RPM</li><li><strong>Rotational Speed with L.N.A. (+/- 10%): </strong>1300 RPM</li><li><strong>Rotational Speed with U.L.N.A. (+/- 10%):</strong> 800 RPM</li><li><strong>Airflow:</strong> 53 m³/h<br></li><li><strong>Airflow with L.N.A.: </strong>39 m³/h</li><li><strong>Airflow with U.L.N.A.: </strong>26 m³/h<br></li><li><strong>Acoustical Noise:</strong> 17 dB(A)</li><li><b>Max Input Power: </b>1.32 W</li><li><strong>Max Input Current: </strong>0.11A</li><li><strong>Voltage :</strong> 4-13 V<br></li><li><strong>MTTF:</strong> > 150.000 h</li><li><strong>Scope of delivery:</strong><ul><li>Ultra-Low-Noise Adaptor (U.L.N.A.)</li><li>Low-Noise Adaptor (L.N.A.)</li><li>4 Vibration Compensators</li><li>3:4-Pin Adaptor</li><li>4 Fan Screws</li></ul></li><li><b>Dimensions: </b>80.0 x 80.0 x 25.0 mm</li></ul>