Fan Noctua 140mm NF-P14s-redux-1500-PWM

The Noctua 140mm NF-P14s-redux-1500-PWM fan is a 140 mm PWM model for cases and radiators, aimed at mid-range and more serious builds, where you seek a balance between airflow and low noise. It operates in a range from 450 to 1500 RPM, giving you flexibility – from nearly silent idle to stable cooling under load. With an airflow of up to 78.69 CFM and noise up to 25.8 dB-A, it is suitable for well-ventilated systems without excessive annoying noise. The gray color makes it easy to combine with simpler or stealth builds.

What you get is a 140 x 140 x 25 mm fan that can cover a large area of a radiator or move a serious amount of air in and out of the case. Thanks to the 4 Pin PWM connector, you can dynamically control the RPM through the motherboard – dropping to 450 RPM in light mode and rising to 1500 RPM during gaming or rendering. At maximum 78.69 CFM / 133.7 m3/h, it provides stable cooling for hotter systems while keeping noise within 25.8 dB-A, which is good for everyday use. The SSO Bearing and an MTBF of 150000 hours mean long life and less chance of thinking about replacement soon. The consumption of 2.4 W at 12 V / 0.2 A is light for any modern motherboard or fan hub.

• Size 140 x 140 x 25 mm – standard 140 mm format, suitable for both cases and many 140 mm radiators.
• RPM 450–1500 – wide range allowing for nearly silent operation at low speeds and serious cooling under load.
• Airflow 78.69 CFM / 133.7 m3/h – sufficient flow for effectively exhausting warm air from the case or radiator.
• Noise level 25.8 dB-A – low noise at maximum RPM, making it suitable for gaming and work without constant auditory annoyance.
• 4 Pin PWM connector – allows precise speed control through the motherboard and automatic adjustment based on temperature.
• SSO Bearing – high-quality bearing for longer life, smoother rotation, and less vibration over time.
• MTBF 150000 hours and 72 months warranty – serious resource and long-term security for systems that run daily.

Who it is suitable for – if you are building a gaming or work build and looking for a 140 mm fan for a case or radiator that is quiet but has good airflow, this model is a very reasonable choice. It is suitable for people who value long life and stable operation without necessarily chasing ARGB effects. If your goal is a purely visual build with lots of lights, you won't get RGB here, but you gain practicality and reliability.

The most sensible aspect of this fan is the combination of a wide RPM range, high airflow, and low noise, backed by a quality bearing and long warranty. If you are looking for “set it and forget it” cooling for 140 mm positions, this Noctua fits right in.