Specifically designed for low impedance box refrigeration applications, the classic NF-S12B is a favorite among the most enthusiastic users worldwide and helps Noctua establish itself as one of the best suppliers of quality silent cooling equipment.
The new redux edition updates an award-winning Noctua model by presenting it in a package at an affordable price that has been reduced to the essentials: the NF-S12B fan. Its SSO bearings, more than 150,000 hours of average life between failures make the NF-S12B redux the perfect choice by combining the quality offered by Noctua with an attractive price. The 1200 rpm PWM version features the NE-FD1 PWM IC for automatic speed control, which allows you to achieve the perfect balance between high cooling performance and silent operation in every situation.
Proven design of the NF-S12B
Tens of thousands of silent cooling enthusiasts have blind faith in the classic NF-S12B from Noctua. Thanks to its impressive silence, excellent performance and impeccable quality, the NF-S12B has become an established reference for 120mm fans.
Simplified redux edition
The redux product line updates some of the most popular and award-winning Noctua models by presenting them in packages at affordable prices. All products of the redux edition are models with proven effectiveness over time, which makes Noctua establish itself as one of the best suppliers of quality silent cooling equipment.
Designed for efficient box ventilation
Typical PC case ventilation applications require high air flow, but only medium static pressure. The NF-S12B has been specifically designed to obtain high air flow efficiency and low noise, obtaining the best results in so-called low impedance applications
Bevelled Blade Tips
By reducing the critical intraction between the rotor and the stator, the beveled ends of the blades allow you to combine more protruding edges and a larger surface of the blade with a quieter operation, so that They establish as a cornerstone of the great efficiency of the fans.
Smooth Commutation Drive 2
The latest version of Noctua's advanced SCD (Soft Switching Unit) system ensures greater stability in operation by eliminating torsion variations and exchange noise. This makes the fan remarkably quiet, even at a short distance.
The combination of the efficient hydrodynamic bearing concept with an additional magnet that supports the self-stabilization of the rotor shaft makes the Noctua SSO bearing technology of proven efficiency synonymous with extremely quiet operation and exceptional long-term stability.
Users can choose from Noctua's wide range of optional accessories, such as anti-vibration mounts, noise reduction adapters, Y-shaped cables, 3: 4-pin adapters or extension cables , to update the fans of the redux edition according to your individual needs.
6 years manufacturer's warranty
Noctua fans are known for their impeccable quality and long service life. Like all Noctua fans, the redux edition models have an average lifetime between failures of more than 150,000 hours and a total manufacturer warranty of 6 years.
- Dimensions 120x120x25 mm
- 4-pin PWM connection
- SSO bearing
- Rotation speed (+/- 10%) 1200 RPM
- Rotation speed min. (PWM, +/- 20%) 400 RPM
- Flow rate 100.6 m³ / h
- Loudness 18.1 dB (A)
- Static pressure 1.31 mm H2O
- Max. 0.9 W
- Max. 0.075 A
- 12V voltage
- MTBF> 150,000 h
- Delivery volume