Noctua NF-A12x25 120mm Brown PWM Single Fan
$39.00
Specification
Brand
Fan Size
Mounting Hole Spacing
Connector & Pin-Configuration
Bearing Type
Blade Geometry
Frame Technology
Material
Rotational speed (+/- 10%)
Rotational speed with L.N.A. (+/- 10%)
Min. rotational speed @ 20% PWM (+/-20%)
Airflow
Airflow with L.N.A.
Acoustical Noise
Acoustical Noise with L.N.A.
Static Pressure
Static Pressure with L.N.A.
Input Power (typical)
Input Power (max.)
Input Current (typical)
Max. Input Current
Operating voltage
Voltage PWM signal
MTTF
Scope of Delivery
Color
Warranty
Noctua’s 120mm fans such as the NF-F12 and NF-S12A are renowned as being among the best on the market and have received more than 400 awards and recommendations from the international press. With its further improved efficiency and novel, state-of-the-art engineering, the NF-A12x25 represents another step up in performance and manufacturing.
The NF-A12x25’s sophisticated aerodynamic design allows for a pressure to airflow (P/Q) curve that is extremely strong in the critical mid-section. This means that the NF-A12x25 is a true jack-of-all-trades with excellent performance in both static pressure demanding and airflow demanding applications
While many fans produce unpleasant, high-pitched noises when installed in typical applications such as on heatsinks or radiators, the NF-A12x25 has been carefully fine-tuned for optimal on-application acoustics. It produces a smooth, pleasant frequency profile and surprisingly low sound pressure levels (SPL) when working against back pressure.
The NF-A12x25 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.