Noctua NF-A15 PWM, Premium Quiet Fan, 4-Pin (140mm, Brown)
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VINCENT WILYARD
07-06-2025Nice fan. Very quiet. I installed 1 at the top of my HAF X case.
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buk_reader
> 3 dayI swapped this into my Noctua D14 for a slight boost in airflow. Keeps my temps way down on my old Intel 980X rig.
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JoeK
> 3 dayI own an old NZXT Phantom mid-case, the case advertises that it can hold 140mm case fans on the top portion of the case, which it does but then the top case wont close properly. This is due to the weird slant the case has which gets caught on one of the case fans corner.
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R. P. Bush
> 3 dayAny serious computer enthusist knows noctua makes good fans. Expensive but good. I bought these fans thinking they would go over my H100i liquid cooler. It does not. They are too big to go side by side. Not the products fault but my own for not measuring. So I have a push pull now. One on top right and one on lower left. Works out good but doesnt look all that amazing.
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JohnnyCee
> 3 dayThis fan is quite and has a lot of power of moving air. It 4 pin (pwm) fan makes it excellent for it to be attached to the mobo if you dont have a fan controller.
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Trinergy
> 3 dayWanted to replace my Hyper 212+ fan with something that had potentially more performance but was also quieter that the stock fan. After days of research I noticed that the best air coolers were always Noctuas. This fan is used on their highest performing cooler the NH-D15. The beauty of this fan is that the mounting holes are spaced just like a 120mm fan even though it is 150mm. These two reasons are why I bought it plus there was an open box buy for $15 on Amazon.
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YouTubeSkargun
> 3 dayI LOVE these fans.. So big and quiet.
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jordan
> 3 dayWorks great in my D14.
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Jhann
> 3 dayExcelente producto, llegó de manera inmediata, la recomiendo.
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Christen Madison
> 3 dayBought this to add on to my NH-D15S. i7-5820K overclocked to 4.4GHz full load never hitting over 58 degrees.
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 |