Вентилатор 80mm
The NF-A8 is a highly optimised, premium quality quiet 80mm fan. Featuring Noctua’s AAO (Advanced Acoustic Optimisation) frame as well as sophisticated aerodynamic design measures such as Flow Acceleration Channels,
the award-winning NF-R8. The PWM version sports Noctua’s custom designed
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.Specifications
Size80x80x25 mmConnector4-pin PWM BearingSSO2 Blade GeometryA-Series with Flow Acceleration Channels Frame TechnologyAAO (Advanced Acoustic Optimisation) Rotational Speed (+/- 10%)2200 RPMRotational Speed with L.N.A. (+/- 10%)1750 RPMMin. Rotational Speed (PWM, +/-20%)450 RPMAirflow55,5 m³/hAirflow with L.N.A.43,9
dB(A)Acoustical Noise with L.N.A.13,8 dB(A)Static Pressure2,37 mm H2OStatic Pressure with L.N.A.1,54 mm H2OMax. Input Power0,96 WMax. Input Current0,08 AVoltage12 VMTBF> 150.000 hScope of DeliveryLow-Noise Adaptor (L.N.A.)4-Pin Y-Cable30cm Extension Cable4 Vibration-Compensators4 Fan Screws Warranty6 years
premium quality quiet 80mm fan. Thanks to its thoroughgoing aerodynamic
better airflow/noise ratio than its much acclaimed predecessor.
NF-A8 impeller features suction side Flow Acceleration Channels. By
suction capacity, especially in space restricted environments.
blade passing noise and improved airflow and pressure efficiency.
renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed
(SCD) technology. By providing smoother torque impulses, SCD suppresses
PWM switching noises and thus makes the fan quieter at low speeds.
the maximum fan speed from 2200 to 1750rpm. The L.N.A can be used either
when necessary. Both cables are fully sleeved and a 4-pin y-cable allows
longevity. Like all Noctua fans, the NF-A8 features an MTBF of more than
Характеристики
| the NF-A8 further improves the renowned quiet cooling performance of | |
| 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 | |
| m³/hAcoustical Noise17,7 | |
| Details | |
| Succeeding the award-winning NF-R8Noctua’s | |
| NF-R8 fan has become a default-choice among PC enthusiasts looking for a | |
| optimisations, the NF-A8 provides higher static pressure and an even | |
| Flow Acceleration ChannelsThe | |
| speeding up the airflow at the crucial outer blade regions, this measure | |
| reduces suction side flow separation and thus leads to better | |
| efficiency and lower vortex noise. | |
| AAO FrameNoctua’s | |
| AAO (Advanced Acoustic Optimisation) frames feature integrated | |
| anti-vibration pads as well as Noctua’s proprietary Stepped Inlet Design | |
| and Inner Surface Microstructures, both of which further refine the | |
| fan’s performance/noise efficiency. | |
| Stepped Inlet DesignNoctua’s | |
| Stepped Inlet Design adds turbulence to the influx in order to | |
| facilitate the transition from laminar flow to turbulent flow, which | |
| reduces tonal intake noise, improves flow attachment and increases | |
| Inner Surface MicrostructuresWith | |
| the tips of the fan blades ploughing through the boundary layer created | |
| by the Inner Surface Microstructures, flow separation from the suction | |
| side of the blades is significantly suppressed, which results in reduced | |
| Integrated Anti-Vibration PadsIntegrated | |
| Anti-Vibration Pads made from extra-soft silicone minimise the | |
| transmission of minute vibrations while maintaining full compatibility | |
| with all standard screws and other mounting systems. | |
| SSO2 BearingThe | |
| NF-A8 features the further optimised second generation of Noctua’s | |
| closer to the axis to provide even better stabilisation, precision and | |
| durability. | |
| Custom designed PWM IC with SCDSupporting | |
| fully automatic PWM speed control, the NF-A8 PWM uses Noctua’s novel | |
| custom designed NE-FD1 PWM IC that integrates Smooth Commutation Drive | |
| Low-Noise AdaptorThe | |
| NF-A8 PWM is supplied with a Low-Noise Adaptor (L.N.A.) that reduces | |
| to run the fan at a fixed speed of 1750rpm or to cap the maximum speed | |
| when using automatic PWM control. | |
| Extensive cabling optionsThe | |
| fan’s short 20cm primary cable minimises cable clutter in typical | |
| applications while the supplied 30cm extension provides extended reach | |
| to connect a second NF-A8 PWM fan to the same PWM fan header for | |
| automatic control. | |
| 6 years manufacturer’s warrantyNoctua | |
| fans are renowned for their impeccable quality and outstanding | |
| 150.000 hours rating and comes with a full 6 years manufacturer’s | |
| warranty. |