Noctua NF-A15 PWM, Premium Quiet Fan, 4-Pin (140mm, Brown)
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Marcus Bueno
> 3 daycan play any game on high settings and they keep the computer cool would love and rgb verison of these fans would recommend to anyone
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Caleb Milligan
> 3 dayA sturdy fan in the distinctive Noctua colors, this fan has great build quality using premium materials. There is hardly any noise, even at high speed.
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jordan
> 3 dayWorks great in my D14.
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Don
> 3 daySo quite! If I ever need a new fan to replace my other case fans I will get more of these
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Eliot Lesar
Greater than one weekI have a Corsair H50 CPU cooler that uses a 120mm fan mount. Works great, but the stock fan was making a noticeable squealing noise that was driving me nuts.
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NelsonT
> 3 dayI bought this fan to be the pusher on the front side of my heatsink and it works great at moving more air quietly. Noctua makes awesome heatsinks especially for my Threadripper.
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kevin
11-06-2025So I bought two of these and only one worked I was going to take it back but I never did so Im out the money which kind of sucks cuz I love their products
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Robert D
Greater than one weekThe best of the best
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joatmor
> 3 dayI am running two of these on my Noctua NH-U14S in a push-pull configuration along with 3 Noctua NF-A14 PWMs on my case. They are very quiet and my CPU is currently running at 37.5 degrees Celcius.
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James carey
> 3 dayReplaced my old cpu fan with 2 of these bad boys. Very nice fans, they move alot of air and are very quiet.
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-A15’s 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 ensure superb running smoothness and excellent long-term stability. Topped off with modular cabling and a Low-Noise Adaptor, the NF-A15 is a premium choice for the highest demands.
Round 140mm frame with 150mm width
The NF-A15 is tailor-made for use on today"s high-end CPU coolers: While its 150mm width matches those of most high-end heatsinks, its 140mm height doesn"t make it extend on top and thus ensures best case compatibility. The NF-A15"s standard 120mm mounting holes (105mm spacing) also make it an ideal performance upgrade for 120mm case or CPU fans.
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Integrated anti-vibration padsIntegrated anti-vibration pads made from extra-soft silicone minimise the transmission of minute vibrations while maintaining full compatibility with all standard screws and other mounting systems. |
SSO2 bearingThe NF-A15 features the further optimised second generation of Noctua"s renowned, time-tested SSO bearing. With SSO2, the rear magnet is placed closer to the axis to provide even better stabilisation, precision and durability. |
Flow Acceleration ChannelsThe NF-A15 impeller features suction side Flow Acceleration Channels. By speeding up the airflow at the crucial outer blade regions, this measure reduces suction side flow separation and thus leads to better efficiency and lower vortex noise. |
Scope of delivery
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AAO frame
Noctua"s AAO (Advanced Acoustic Optimisation) frames feature integrated anti-vibration pads as well as Noctua"s proprietary Stepped Inlet Design and Inner Surface Microstructures, both of which further refine the fan"s performance/noise efficiency.
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| NF-A15 PWM | NF-A15 HS-PWM chromax.black.swap | |
| Connector | 4-pin PWM | 4-pin PWM |
| RPM | Max: 1200 / Min: 300 | Max: 1500 / Min: 300 |
| RPM with L.N.A. | 900 | - |
| Acoustical Noise | 19,2 dB(A) | 24,6 dB(A) |
| Acoustical Noise with L.N.A. | 13.8 dB(A) | - |
| Voltage | 12 V | 12 V |
| Size (mm) | 140x150x25 mm | 140x150x25 mm |
| Colour | Brown & Beige | Black with swappable coloured anti-vibration pads |