Shop Open Extended Hours 10am-6.30pm (later closing - see all dates below)
See opening hours for Christmas Period
 

Noctua NF-S12B REDUX PWM 12v 1200RPM 120mm Quiet Case Fan

£10.79
(£12.95 inc VAT)
Short description:
RPM : Max 1200rpm

Noise : 18.1dBA
25355
+
Click and Collect Info - Click add to cart, checkout, fill out your address and choose 'Collect From Shop' as the delivery method. Orders for stock items ready for pickup within minutes (note that items like computers requiring setup take longer).

Full info including detailed instructions, operating hours and location / parking info here - Shop Collection Info
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, over 150.000 hours MTTF rating and full 6 years manufacturer’s warranty make the NF-S12B redux a proven premium choice that provides trusted Noctua quality at an attractive price point. 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. 
Details
Proven NF-S12B design

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.
 
Streamlined redux edition

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.
 
Designed for efficient case ventilation

Designed for efficient case ventilation

Typical 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.
 
Bevelled Blade Tips

Bevelled Blade Tips

Reducing 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.
 
Custom-designed PWM IC with SCD

Custom-designed PWM IC with SCD

Supporting fully automatic speed control via PWM, the fan uses Noctua's custom-designed NE-FD1 PWM IC that integrates Smooth Commutation Drive (SCD) technology. By providing smoother torque impulses, SCD suppresses PWM switching noises and thus makes the fan quieter at lower speeds.
 
SSO-Bearing

SSO-Bearing

Combining the proven concept of hydrodynamic bearings with an additional magnet that supports the self-stabilisation of the rotor axis, Noctua's time-tested SSO-Bearing technology has become synonymous with supremely quiet operation and exceptional long-term stability.
 
Optional accessories

Optional accessories

Users can choose from Noctua's wide range of optional accessories such as anti-vibration mounts, Low-Noise-Adaptors, y-cables, 3:4 pin adaptors or extension cables to upgrade redux edition fans according to their individual needs.
 
Colour-customisable with NA-SAVP1 anti-vibration pads

Colour-customisable with NA-SAVP1 anti-vibration pads

The 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!
 
6-year manufacturer’s warranty

6-year manufacturer’s warranty

Noctua fans are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans, the redux edition models feature an MTTF rating of more than 150.000 hours and come with a full 6-year manufacturer’s warranty.
 
FAN Specification
Size
 
120x120x25 mm
Mounting hole spacing
 
105x105 mm
Cable length
 
40cm
Bearing
 
Rotational speed (+/- 10%)
 
1200 RPM
Min. rotational speed @ 20% PWM (+/-20%)
 
400 RPM
 
100,6 m³/h
Acoustical noise
 
18,1 dB(A)
Static pressure
 
1,31 mm H₂O
Input power (typical)
 
0,99 W
Input power (max.)
 
0,9 W
Input current (typical)
 
0,08 A
Max. input current
 
0,075 A
Operating voltage
 
12 V
MTTF
 
> 150.000 h
Scope of delivery
 
  • Fan
  • 4 Fan Screws
 
6 years
 
Connector Type:
  • 4-pin PWM
GTIN:
4716123315285
MPN:
NF-S12B REDUX PWM 12
Fan Flow:
Normal Direction

Case Fans

Airflow:
59cfm
Blade Colour:
Grey
Fan Size:
120mm
LED Lighting:
None
Noise Level:
18dB(A)

New features

Manufacturer:
Noctua
+

Please choose your location for calculate shipping cost.
Note only some products are shippable. Many of our items are sold only for pickup from our shop - if shipping options are not shown, it means it is collection only.