Noctua NF-R8-1800 - 80mm 1800RPM Sound Optimised Fan

Sound-optimised blade geometry and profile: The NF-R8 is the first fan employing a novel 80mm rotor which was developed by the Austrian Institute for Heat-Transmission and Fan Technology (sterreichisches Institut fr Wrmebertragung und Ventilatorentechnik, IWV). Thanks to the special optimisation of the blade geometry towards ultra low noise application, the NF-R8 is up to 10% more quiet than current high-end fans at the same flow rate.

Self-stabilising oil-pressure bearing (SSO bearing): The NF-R8 series are equipped with a magnetically centred, self lubricating oil-pressure bearing that provides a new level of quietness and long-term stability.

Size		80x80x25 mm
Bearing		SSO-Bearing
Blade Geometry		Raised-Blade-Design
Rotational Speed (+/- 10%)		1800 RPM
Rotational Speed with L.N.A. (+/- 10%)		1300 RPM
Rotational Speed with U.L.N.A. (+/- 10%)		800 RPM
Airflow		53 m/h
Airflow with L.N.A.		39 m/h
Airflow with U.L.N.A.		26 m/h
Acoustical Noise		17 dB(A)
Acoustical Noise with L.N.A.		10 dB(A)
Acoustical Noise with U.L.N.A.		7* dB(A)
Input Power		1,32 W
Input Current		0,11 A
Voltage Range		4-13 V
MTBF		> 150.000 h
Scope of Delivery		Ultra-Low-Noise Adaptor (U.L.N.A.) Low-Noise Adaptor (L.N.A.) 4 Vibration Compensators 3:4-Pin Adaptor 4 Fan Screws