Noctua Noctua NF-A9 PWM CH.BK.S computer cooling system Computer case Fan 9.2 cm Black

Noctua NF-A9 PWM CH.BK.S, Fan, 9.2 cm, 400 RPM, 2000 RPM, 22.8 dB, 78.9 m³/h
NF-A9PWMchromaxblackswap
9010018100488
€24.90
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Description

Noctua NF-A9 PWM CH.BK.S. Type: Fan, Fan diameter: 9.2 cm, Number of speeds: 2, Rotational speed (min): 400 RPM, Rotational speed (max): 2000 RPM, Noise level (high speed): 22.8 dB, Airflow: 78.9 m³/h, Maximum air pressure: 2.28 mmH2O, Bearing type: Self-Stabilising Oil-pressure Bearing (SSO). Voltage: 12 V. Width: 92 mm, Depth: 92 mm, Height: 25 mm. Product colour: Black
  • Award-winning NF-A9 design: Having received dozens of recommendations from the international press, Noctua’s NF-A9 has become a proven premium choice for 92mm cooling needs. Its renowned efficiency has convinced tens of thousands of customers all over the world
  • chromax.black.swap edition: Maximising colour choices, Noctua’s chromax.black.swap edition fans can be colour-customised using the included swappable anti-vibration pads as well as optional anti-vibration mounts and cables. This makes them ideal for enthusiasts looking for true premium-grade fans that can be colour-coordinated with popular build themes such as all black, black & white or black & red
  • Optional coloured cables: Noctua’s chromax line fans use a modular cabling system and come pre-fitted with a fully sleeved black NA-EC1 30cm cable. For refined colour coordination, white, red, blue, green and yellow 30cm NA-EC1 cables plus corresponding NA-YC1 y-cables are available separately
  • Optional coloured anti-vibration mounts: To complement the coloured anti-vibration pads included with the fans, users can purchase chromax line NA-SAV2 anti-vibration mounts that enable the convenient, quick and vibration-free installation of fans in standard mounting holes for case fans
  • Flow Acceleration Channels: The NF-A9 impeller features suction side Flow Acceleration Channels. By 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 frame: Noctua'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 Design: Noctua'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 suction capacity, especially in space-restricted environments
  • Inner Surface Microstructures: With 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 blade passing noise and improved airflow and pressure efficiency
  • SSO2 Bearing: The NF-A9 features the further optimised second generation of Noctua's renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed closer to the axis to provide even better stabilisation, precision and durability

Data sheet

Colour
Black
Garantie
2 ans
Marque
Noctua
Weight

Specific References

ean13
9010018100488

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