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NOCTUA NF-A12x25 PWM CABINET FAN

NOCTUA
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2,540 3,999

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Features

The NF-A12x25 is a highly optimised next-generation 120mm fan that integrates Noctua’s latest innovations in aerodynamic engineering in order to achieve an unprecedented level of quiet cooling performance. It takes state-of-the-art technologies such as the AAO (Advanced Acoustic Optimisation) frame or Flow Acceleration Channels and combines them with a record tight tip clearance of only 0.5mm, which is made possible by using the novel Sterrox® liquid-crystal polymer (LCP) compound as well as a metal-reinforced motor hub and axis for ultimate precision. Following the approach of Noctua’s A-series, the NF-A12x25 is a true all-rounder that yields superb results in all types of usage, regardless of whether it’s in low-impedance, airflow-oriented applications such as case cooling, or high-impedance, pressure-demanding scenarios such as on heatsinks and watercooling radiators. The 4-pin PWM version supports fully automatic speed control via PWM fan headers and comes with a Low-Noise Adaptor to reduce the maximum speed from 2000 to 1700rpm. Topped off with exceptional running smoothness, Noctua’s reference-class SSO2 bearing, a rich bundle of accessories and 6-year manufacturer’s warranty, the NF-A12x25 is a premium-quality product through and through. Its superior efficiency, cutting-edge construction and pioneering materials make it an elite choice for the most discerning demands.

SKU: NOCT0017-NF-A12x25 PWM Categories: , Tags: , , ,
Weight 1 kg
Brand

NOCTUA

Cabinet

Product Details
Notes & Warning NF-A12x25 further reading:

  • Performance comparison to NF-F12 and NF-S12A
  • Technical backgrounds and manufacturing challenges
  • Interview with Lars Strömbäck (Noctua CTO)
  • Which 120mm fan is right for me?
Fan Specifications
Size 120x120x25 mm
Mounting hole spacing 105×105 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)
Material Sterrox® LCP
Rotational speed (+/- 10%) 2000 RPM
Rotational speed with L.N.A. (+/- 10%) 1700 RPM
Min. rotational speed (PWM, +/-20%) 450 RPM
Airflow 102,1 m³/h
Airflow with L.N.A. 84,5 m³/h
Acoustical noise 22,6 dB(A)
Acoustical noise with L.N.A. 18,8 dB(A)
Static pressure 2,34 mm H₂O
Static pressure with L.N.A. 1,65 mm H₂O
Max. input power 1,68 W
Max. input current 0,14 A
Operating voltage 12 V
Voltage PWM signal 5 V
MTTF > 150.000 h
Scope of delivery
  • Low-Noise Adaptor (L.N.A.)
  • 4-pin y-cable
  • 30cm extension cable
  • NA-AV2 anti-vibration mounts
  • Anti-vibration gasket for water cooling radiators
  • Fan screws
Warranty 6 years
Note ***Features, Price, and specifications are subject to change without notice.

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