Noctua NF-A14 ULN 140mm Fan

The Noctua NF-A14 ULN 140mm Fan is a premium, ultra-low-noise cooling solution designed for users who prioritize silence. Engineered with Noctua’s renowned A-series blade geometry and Flow Acceleration Channels, this fan delivers excellent airflow and static pressure while operating at exceptionally low noise levels. Its advanced SSO2 bearing ensures superior longevity and quiet operation. Therefore, it is an ideal choice for silent PC builds, noise-sensitive environments, and applications where minimal acoustic output is paramount.

Achieve Near-Silent Cooling:

Experience superior cooling with the Noctua NF-A14 ULN fan. This 140mm fan is meticulously engineered for optimal performance in noise-sensitive scenarios. It provides a robust airflow of 79.8 m³/h and a static pressure of 0.69 mm H₂O. These capabilities ensure efficient heat dissipation while maintaining an incredibly quiet operation. Consequently, your components remain cool and stable without generating distracting noise.

Advanced Blade Geometry for Enhanced Airflow:

The NF-A14 ULN features Noctua’s signature A-series blade geometry, complete with Flow Acceleration Channels. This innovative design optimizes airflow distribution and reduces airflow separation. As a result, it leads to improved cooling efficiency and lower turbulence noise. The precision-engineered blades ensure that air moves smoothly and effectively, maximizing cooling potential for your system while maintaining its ultra-low noise profile.

Exceptionally Quiet Operation:

Despite its powerful performance, the Noctua NF-A14 ULN operates with remarkable quietness. It produces an acoustical noise level of just 11.9 dB(A) at full speed. This makes it an excellent choice for silent PC builds and noise-sensitive applications. The fan’s advanced aerodynamic design and high-quality construction contribute to its exceptionally low noise profile, ensuring a peaceful computing environment.

Premium Durability and Versatile Application:

The Noctua NF-A14 ULN fan is built to last, featuring premium materials and a robust bearing system. Its versatile design and included accessories make it suitable for a wide range of applications, providing both reliability and adaptability for various projects. This fan is engineered for long-term, consistent performance, even in demanding setups.

SSO2 Bearing for Extended Lifespan:

The fan incorporates Noctua’s renowned SSO2 bearing system. This optimized second-generation self-stabilizing oil-pressure bearing provides superior long-term stability and quiet operation. With an impressive MTTF (Mean Time To Failure) exceeding 150,000 hours, the NF-A14 ULN is designed for continuous, reliable performance, backed by a 6-year manufacturer’s warranty. Therefore, you can trust in its enduring quality for years to come.

Flexible Low-Noise Adaptor for Speed Control:

The NF-A14 ULN comes with a Low-Noise Adaptor (L.N.A.). This allows you to precisely control the fan’s speed and noise levels. The L.N.A. reduces rotational speed to 650 RPM, resulting in an even quieter operation of just 9.1 dB(A). This flexibility enables you to prioritize either optimal cooling or whisper-quiet operation, tailoring the fan’s performance to your specific needs and acoustic preferences.

Versatile Connectivity and Included Accessories:

The NF-A14 ULN features a 3-pin connector and operates at 12V. It comes with a 30cm extension cable and a 3:4-Pin Adaptor, providing versatile connectivity options for various PC setups. Additionally, the scope of delivery includes 4 Vibration-Compensators and 4 Fan Screws, ensuring easy and secure installation while minimizing vibrations. This comprehensive set of accessories enhances user convenience and installation flexibility.

Key Specifications:

Fan Characteristics:

• Size: 140x140x25 mm
• Mounting Hole Spacing: 124.5×124.5 mm
• Connector & Pin-Configuration: 3-pin
• Cable Length: 20cm + 30cm NA-EC1 extension cable
• Bearing: SSO2
• Blade Geometry: A-Series with Flow Acceleration Channels
• Frame Technology: AAO (Advanced Acoustic Optimisation)

Performance & Acoustics:

• Rotational Speed (+/- 10%): 800 RPM
• Rotational Speed with L.N.A. (+/- 10%): 650 RPM
• Airflow: 79.8 m³/h
• Airflow with L.N.A.: 66.4 m³/h
• Acoustical Noise: 11.9 dB(A)
• Acoustical Noise with L.N.A.: 9.1 dB(A)
• Static Pressure: 0.69 mm H₂O
• Static Pressure with L.N.A.: 0.42 mm H₂O

Electrical & Longevity:

• Input Power (typical): 0.264 W
• Input Power (max.): 0.48 W
• Input Current (typical): 0.022 A
• Max. Input Current: 0.04 A
• Operating Voltage: 12 V
• MTTF: > 150,000 h
• Warranty: 6 years

Included Accessories:

• Low-Noise Adaptor (L.N.A.)
• 3:4 Pin Adaptor
• 30cm Extension Cable
• 4 Vibration-Compensators
• 4 Fan Screws

Model Information:

• Model: NF-A14 ULN

For more detailed information and technical specifications, please visit the official Noctua NF-A14 ULN product page.