| | Overview |  | The NF-A8 is a highly optimised, premium quality quiet 80mm fan. Featuring Noctuas AAO (Advanced Acoustic Optimisation) frame as well as sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A8 further improves the renowned quiet cooling performance of the award-winning NF-R8. The PWM version sports Noctua’s custom designed NE-FD1 IC for fully automatic speed control via 4-pin fan headers and comes with a Low-Noise-Adaptor to reduce the maximum speed during PWM control from 2200 to 1750rpm. Its superb running smoothness, reference-class SSO2 bearing and Noctua’s trusted premium quality make it an elite choice for the highest demands.
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| | Features | | - Succeeding the award-winning NF-R8
- Flow Acceleration Channels
- AAO frame
- Stepped Inlet Design
- Inner Surface Microstructures
- Integrated anti-vibration pads
- SSO2 Bearing
- Custom-designed PWM IC with SCD
- Stops at 0% PWM
- Low-Noise Adaptor
- Extensive cabling options
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| | Specifications | | | Size | | 80x80x25 mm | | Mounting hole spacing | | 71,5x71,5 mm | | Connector & pin-configuration | | 4-pin PWM | | Cable length | | 20cm + 30cm NA-EC1 extension cable | | Bearing | | SSO2 | | Blade geometry | | A-Series with Flow Acceleration Channels | | Frame technology | | AAO (Advanced Acoustic Optimisation) | | Rotational speed | | 2200 RPM | | Rotational speed with L.N.A. | | 1750 RPM | | Min. rotational speed | | 450 RPM | | Airflow | | 55,5 m3/h | | Airflow with L.N.A. | | 43,9 m3/h | | Acoustical noise | | 17,7 dB(A) | | Acoustical noise with L.N.A. | | 13,8 dB(A) | | Static pressure | | 2,37 mm H2O | | Static pressure with L.N.A. | | 1,54 mm H2O | | Max. input power | | 0,96 W | | Max. input current | | 0,08 A | | Operating voltage | | 12 V | | MTTF | | >150.000 h | | | | |
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