Noctua NF-S12B redux-1200 PWM, High Performance Cooling Fan, 4-Pin, 1200 RPM (120mm, Grey)
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jaime beaulieu
> 3 dayQuiet and works
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J.B.
Greater than one weekIncredibly quiet, typical Noctua quality.
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gmg
07-06-2025This fan lives up to the Noctua reputation for quiet fans providing good airflow and static pressure. It should serve well as a radiator fan or general purpose case fan.
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jindoakuji
> 3 dayThis thing moves some air, no doubt. I have Corsair HD-series intake fans on my case and use this one as the exhaust fan - I can watch temps dip when it fires up. At up max speed, its almost silent. Anything under 1000rpm and it is silent. Highly recommended if you need to move some air.
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Jonathan M.
> 3 dayFantastic quality fan that runs super quiet. Im glad I found this lower end line of fans from Noctua as it saved just a tad bit of money and I actually like the color way better than their tan/brown combos on the more expensive versions.
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Tom Dahill
> 3 dayMy Bitcoin rig used to run 67-68°C with just the 3 of cruddy case fans in there. I put in two total of these bad boys replaced the one fan at the back and added another to the front. Now it runs a smooth 60-62° all day
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Bryan Garcia
> 3 dayThese fans cool effectively at low rpm’s given you buy correct type of fans. I have static pressure fans as pull configuration on my 360 aio and airflow redux throughout rest of the case to exhaust. I previously had cheap antec 120m rgb fans, switching to these noctuas dropped my idle temps to about 32° down from 41°. Only gripe is pwm cables are fairly short so plan on getting extenders/hub if you have a larger case.
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Jessica Hawthorne
> 3 dayGood cheap, but have the older generation bearings vs. newest. However you get gray vs. maroon and beige, and my version 1 fans are still going strong that I bough years ago. One thing to remember, the Chromax Anti-Vibration Fan Mount Set do NOT work with these!
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Adelia VonRueden
> 3 dayThese are worth the money. Its not about hype.
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Max
> 3 daySo quiet, yet they move air. Very happy I replaced my default case fans with these.
Specifically designed for low impedance case cooling applications, the classic NF-S12B is a long-standing favourite among enthusiast users around the world and helped to found Noctua’s reputation as a top-tier manufacturer of premium quality quiet cooling components. The new redux edition reissues this award-winning model in a streamlined, accessibly priced package that has been reduced to the essential core: the NF-S12B premium fan. Its industry grade SSO-Bearing bearing and over 150.000 hours MTBF rating make the NF-S12B redux a proven premium choice that provides trusted Noctua quality. The 1200rpm PWM version features Noctua’s proprietary NE-FD1 for automatic speed control, which allows to strike a perfect balance between high cooling capacity and low noise operation in each given situation.
Proven NF-S12B design
Tens of thousands of quiet cooling enthusiasts around the globe swear by Noctua"s classic NF-S12B. Thanks to its impressive quietness, excellent performance and impeccable quality, the NF-S12B has become an established reference for quiet 120mm fans.
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Designed for efficient case ventilationTypical PC case ventilation applications require high airflow but only medium static pressure. The NF-S12B has been specifically designed for high airflow efficiency and low noise in order to provide best results in these so called low impedance applications . |
SSO-BearingCombining the proven concept of hydrodynamic bearing with an additional magnet that supports the self-stabilisation of the rotor axis, Noctua"s time-tested technology has become synonymous with supremely quiet operation and exceptional long-term stability. |
Bevelled Blade TipsReducing critical rotor stator interaction, Bevelled Blade Tips permit to combine extended leading edges and a higher blade surface area with quieter operation and thus form a cornerstone of the fan"s outstanding efficiency. |
Colour-customisable with NA-SAVP1 anti-vibration padsThe fan’s frame can be outfitted with Noctua’s chromax line NA-SAVP1 anti-vibration pads. Available in black, red, blue, white, green and yellow, these pads not only damp minute vibrations but also allow the fan to be colour-customised in order to coordinate it with popular build colour schemes! |
Streamlined Redux Edition
The redux product line reissues some of Noctua"s most popular, award-winning models by presenting them in streamlined, accessibly priced packages. All redux edition products are industry proven, time-tested models that helped to found Noctua"s reputation as a first-tier supplier of premium grade low noise cooling equipment.
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| NF-S12B redux-700 | NF-S12B redux-1200 | NF-S12B redux-1200 PWM | |
| Connector | 3-pin | 3-pin | 4-pin PWM |
| Voltage | 12V | 12V | 12V |
| RPM | 700 | 1200 | Max: 1200 / Min: 400 |
| Acoustical Noise | 6,8 dB(A) | 18,1 dB(A) | 18,1 dB(A) |
| Static pressure | 0,44 mm H₂O | 1,31 mm H₂O | 1,31 mm H₂O |
| Airflow | 56,9 m³/h | 100,6 m³/h | 100,6 m³/h |
| Size | 120x120x25 mm | 120x120x25 mm | 120x120x25 mm |
| Colour | Redux Grey | Redux Grey | Redux Grey |