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The classic NF-B9 is a long-standing favourite among enthusiast users around the world and helped to found Noctua’s reputation as a top-tier manufacturer of premium quality quiet cooling components. The new redux edition reissues this award-winning model in a streamlined, accessibly priced package that has been reduced to the essential core: the NF-B9 premium fan. Its industry grade SSO-Bearing and over 150.000 hours MTBF rating make the NF-B9 redux a proven premium choice that provides trusted Noctua quality. The 1600rpm PWM version features Noctua’s proprietary NE-FD1 PWM IC for automatic speed control, which allows to strike a perfect balance between high cooling capacity and low noise operation in each given situation.
Proven NF-B9 design
Tens of thousands of quiet cooling enthusiasts around the globe swear by Noctua's classic NF-B9. Thanks to its impressive quietness, excellent performance and impeccable quality, the NF-B9 has become an established reference for quiet 92mm fans.
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Vortex-Control NotchesNoctua's signature Vortex-Control Notches split up trailing edge vortices and thus spread the fan's noise emission over a wider range of frequencies. This measure makes the fan sound more pleasant to the human ear. |
SSO-BearingCombining the proven concept of hydrodynamic bearing with an additional magnet that supports the self-stabilisation of the rotor axis, Noctua's time-tested technology has become synonymous with supremely quiet operation and exceptional long-term stability. |
Bevelled Blade TipsReducing critical rotor stator interaction, Bevelled Blade Tips permit to combine extended leading edges and a higher blade surface area with quieter operation and thus form a cornerstone of the fan's outstanding efficiency. |
Scope of delivery
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Streamlined Redux Edition
The redux product line reissues some of Noctua's most popular, award-winning models by presenting them in streamlined, accessibly priced packages. All redux edition products are industry proven, time-tested models that helped to found Noctua's reputation as a first-tier supplier of premium grade low noise cooling equipment.
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Size 92x92x25 mm
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Mounting hole spacing 82,5x82,5 mm
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Connector & pin-configuration 4-pin PWM
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Cable length 40cm
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Bearing SSO-Bearing
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Rotational speed (+/- 10%) 1600 RPM
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Min. rotational speed (PWM, +/-20%) 350 RPM
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Acoustical noise 17,6 dB(A)
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Static pressure 1,61 mm H₂O
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Max. input power 0,96 W
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Max. input current 0,08 A
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Operating voltage 12 V
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MTTF > 150.000 h
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Scope of delivery
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Warranty 6 years
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| Brands | Noctua |
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