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NF-A14 PWM
The NF-A14 is a premium quality quiet 140mm fan with a square frame that complies with Noctua’s AAO (Advanced Acoustic Optimisation) standard. Its square shape and 140mm mounting holes (124.5mm spacing) make it ideal for use on watercooling radiators or as an upgrade for 140mm case fans. Featuring sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A14 further improves the renowned quiet cooling performance of the award-winning NF-P14. The PWM version sports Noctua’s custom designed 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 1500rpm to 1200rpm. Its performance-oriented 1500rpm top speed and comprehensive speed control options make the NF-A14 PWM an elite choice for users who strive to strike a perfect balance between excellent cooling capacity and superb quietness of operation, be it on watercooling radiators, on heatsinks or in case ventilation.
FAN Specification
Size
140x140x25 mm
Mounting hole spacing
124,5x124,5 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)
Rotational speed (+/- 10%)
1500 RPM
Rotational speed with L.N.A. (+/- 10%)
1200 RPM
Min. rotational speed (PWM, +/-20%)
300 RPM
Airflow
140,2 m³/h
Airflow with L.N.A.
115,5 m³/h
Acoustical noise
24,6 dB(A)
Acoustical noise with L.N.A.
19,2 dB(A)
Static pressure
2,08 mm H₂O
Static pressure with L.N.A.
1,51 mm H₂O
Max. input power
1,56 W
Max. input current
0,13 A
Operating voltage
12 V
MTTF
> 150.000 h
Scope of delivery
Low-Noise Adaptor (L.N.A.)
4-Pin Y-Cable
30cm Extension Cable
4 Vibration-Compensators
4 Fan Screws
Warranty
6 years