The NF-A15 is a premium quality quiet 140mm fan with a round frame that complies with Noctua's AAO (Advanced Acoustic Optimisation) standard. The NF-A15s frame features 120mm mounting holes (105mm spacing) and has been enlarged to 150mm width in order to provide superior performance on today's high-end CPU coolers. Featuring sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A15 further improves the renowned quiet cooling performance of the award-winning NF-P14. Noctua's custom designed PWM IC for fully automatic speed control and reference class SSO2 bearings guarantee superb running smoothness and excellent long-term stability. Topped off with modular cabling, a Low-Noise Adaptor and 6 years manufacturers warranty, the NF-A15 is a premium choice for the highest demands.

Specifications

• Size 140x150x25 mm
  
• Connector 4-pin PWM
  
• Bearing SSO2
  
• Blade Geometry A-Series with Flow Acceleration Channels
  
• Frame Technology AAO (Advanced Acoustic Optimisation)
  
• Rotational Speed (+/- 10%) 1200 RPM
  
• Rotational Speed with L.N.A. (+/- 10%) 900 RPM
  
• Min. Rotational Speed (PWM) 300 RPM
  
• Airflow 67.9 CFM
  
• Airflow with L.N.A. 52.2 CFM
  
• Acoustical Noise 19.2 dB(A)
  
• Acoustical Noise with L.N.A. 13.8 dB(A)
  
• Static Pressure 1.51 mm H2O
  
• Static Pressure with L.N.A. 0.89 mm H2O
  
• Max. Input Power 0.96 W
  
• Max. Input Current 0.08 A
  
• Voltage 12 V
  
• MTBF > 150.000 h
  
• Contents Low-Noise Adaptor (L.N.A.), 4-Pin Y-Cable, 30cm Extension Cable, 4 Vibration-Compensators, 4 Fan
• Screws
  
• Warranty 72 months