Noctua NF-A14 PWM 140mm Fan

The Noctua NF-A14 PWM 140mm Fan is a premium cooling solution engineered for exceptional quietness and superior performance. Its advanced aerodynamic design and precise PWM control make it ideal for case cooling, CPU coolers, and radiators, delivering high airflow with minimal noise levels.

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High Performance with Whisper-Quiet Operation:

Optimized 140mm Size for Balanced Performance:

The Noctua NF-A14 PWM features a 140mm size, providing an excellent balance between airflow and noise levels. It delivers substantial airflow (140.2 m³/h) and static pressure (2.08 mm H₂O), making it highly effective for various cooling applications. Consequently, it ensures optimal thermal management for your PC components.

Advanced Acoustic Optimisation (AAO) Frame:

Noctua’s proprietary AAO (Advanced Acoustic Optimisation) frame technology incorporates Stepped Inlet Design and Inner Surface Microstructures. These features work together to reduce noise and improve airflow efficiency. The fan’s A-Series blade geometry with Flow Acceleration Channels further refines airflow, ensuring quiet yet powerful cooling performance, with noise levels as low as 24.6 dB(A).

PWM Control for Precise Speed Adjustment:

The NF-A14 PWM supports 4-pin PWM control, allowing for precise and automatic speed adjustment based on your system’s temperature. This ensures optimal balance between cooling performance and noise levels. With a minimum rotational speed of 300 RPM (at 20% PWM), it can operate virtually silently when cooling demands are low. Furthermore, the included Low-Noise Adaptor (L.N.A.) can reduce the maximum speed to 1200 RPM for even quieter operation.

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Built for Durability and Versatile Installation:

SSO2 Bearing for Exceptional Lifespan:

The fan utilizes Noctua’s renowned SSO2 bearing, an optimized second-generation self-stabilizing oil-pressure bearing. This advanced bearing system ensures exceptional long-term stability and a lifespan of over 150,000 hours. Therefore, the NF-A14 PWM provides reliable and consistent performance for many years, backed by a 6-year warranty.

Flexible Mounting and Anti-Vibration System:

The NF-A14 PWM offers versatile mounting options with a standard 124.5×124.5mm hole spacing. It includes four anti-vibration compensators and fan screws. These accessories simplify installation and minimize the transmission of minute vibrations to your PC case. Consequently, they contribute to an even quieter overall system operation.

Comprehensive Scope of Delivery:

The NF-A14 PWM includes a comprehensive set of accessories for easy installation and versatile use. This includes a Low-Noise Adaptor (L.N.A.), a 4-Pin Y-Cable, a 30cm Extension Cable, four Vibration-Compensators, and four Fan Screws. This ensures you have everything needed for a hassle-free setup and optimized performance.

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Specifications:

Detailed Technical Specifications:

• Size: 140x140x25 mm
• Mounting Hole Spacing: 124.5×124.5 mm
• Connector: 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 (Max): 1500 RPM
• Rotational Speed (with L.N.A.): 1200 RPM
• Min. Rotational Speed @ 20% PWM: 300 RPM
• Airflow (Max): 140.2 m³/h
• Airflow (with L.N.A.): 115.5 m³/h
• Acoustical Noise (Max): 24.6 dB(A)
• Acoustical Noise (with L.N.A.): 19.2 dB(A)
• Static Pressure (Max): 2.08 mm H₂O
• Static Pressure (with L.N.A.): 1.51 mm H₂O
• Input Power (Typical): 1.19 W
• Input Power (Max): 1.56 W
• Input Current (Typical): 0.1 A
• Max. Input Current: 0.13 A
• Operating Voltage: 12 V
• MTTF: > 150,000 hours
• Warranty: 6 years
• Scope of Delivery: Low-Noise Adaptor (L.N.A.), 4-Pin Y-Cable, 30cm Extension Cable, 4 Vibration-Compensators, 4 Fan Screws

Explore more PC Cooling Fans or visit the Official Noctua NF-A14 PWM Product Page for detailed information.