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Noctua NF-A14 PWM ( 140x140x25mm ) [NF-A14 PWM]

Pay £25.33
with code EASTER24
Noctua NF-A14 PWM ( 140x140x25mm )
Noctua NF-A14 PWM ( 140x140x25mm )
Noctua NF-A14 PWM ( 140x140x25mm )
Noctua NF-A14 PWM ( 140x140x25mm )
Noctua NF-A14 PWM ( 140x140x25mm )

Overview

The NF-A14 is a silent 140mm premium fan with square AAO (Advanced Acoustic Optimisation) framework.

Stock, Shipping & Collection Options

  Out Of Stock
  FREE UK/EU DELIVERY over £500+
Collection is currently unavailable
SKU: 79161
MPN: NF-A14 PWM
EAN: 4716123314981
Warranty: 12 Months
£28.14 inc VAT
Spend £35+ for finance

Details

Its square shape and 140mm mounting holes (124.5mm hole distance) make it an excellent choice for use on water-cooling radiators or as a case fan. Through advanced aerodynamic design measures such as Flow Acceleration Channels the NF-A14 achieved over the award-winning NF-P14 a further improved quiet cooling performance. The PWM version features Noctua specially designtem NE-FD1 IC for fully automatic speed control and is delivered with a Low-Noise Adaptor which allows a reduction of the maximum speed from 1500 to 1200rpm. His performance-oriented full speed and the comprehensive options for speed control make the NF-A14 PWM to a point solution for users who want to achieve a perfect balance between excellent cooling performance and superb running smoothness - no matter whether on water-cooling radiators, heat sinks or ventilation of the case!

Successor of the test winner NF-P14
Noctua NF-P14 has become a standard solution for PC enthusiasts who need the 140mm fan in premium quality. Through extensive aerodynamic optimization of the NF-A14 achieved compared to its renowned predecessors even higher static pressure and a again improved ratio of airflow and noise.
Square 140mm frame
With its square frame and 140mm mounting holes (124,5mm hole spacing) of the NF-A14 is an ideal premium upgrade for standard 140mm case fan. At the same time it is perfectly suited for use on 140mm water cooling radiators, where the square shape guarantee full coverage of the fins and thus best printing performance.
Flow Acceleration Channels
The impeller of the NF-A14 is equipped with suction called Flow Acceleration Channels. By speeding up the airflow in the critical outer regions of the fan blades suction vortex shedding can be reduced, resulting in a higher efficiency and a lower turbulence induced noise emission.
AAO frame system
Noctua's AAO (Advandced Acoustic Optimisation) frames have built-vibration buffer and a stepped inlet area (Stepped Inlet Design) and a microstructure inside (Inner Surface Microstructures), which enable even better performance / noise efficiency.
Stepped Inlet Design
Through the stepped inlet area of the Stepped Inlet designs created more turbulence in the feed. So the transition from laminar to turbulent flow is facilitated, better the frame adhering (Flow Attachment) and thus, in particular increasing the absorptive capacity of the fan with limited intake.
Inner Surface Microstructures

The microstructure inside the frame (Inner Surface Microstructures) creates a boundary layer, by moving the tips of the fan blades. This reduces the flow separation on the suction side of the blade tips, resulting in a considerable reduction in the Drehtons and an increase of the pressure and air flow efficiency.
Integrated anti-vibration pads
Made from extra soft silicone anti-vibration pads reduce the transfer minimal vibration and are also compatible with all standard screws and standard mounting systems or CPU coolers used fan clips.
SSO2 stock
The NF-A14 is equipped with the further optimized second generation of Noctua grade SSO-bearing system. SSO2 at the back magnet is closer to the fan axis, thus causing an even better stabilization, resulting in a further improved precision and durability.
Metal bearing shell
To guarantee the highest level of manufacturing precision, tight tolerances and excellent long-term stability, the NF-A14 accesses a CNC milled back bearing shell made of brass.
PWM IC with SCD
The NF-A14 PWM supports fully automatic speed control via PWM and includes original Noctua's new, specially designed NE-FD1 chip. This new PWM IC integrates Noctua's Smooth Commutation Drive (SCD) technology minimizes the PWM switching noise and makes the fans so at low speeds even quieter.
Low-Noise Adaptor
The NF-A14 PWM comes with a Low-Noise Adaptor (L.N.A.), which reduces the maximum speed from 1500 to 1200rpm. So you can either run the fan with constant 1200rpm or limit the maximum speed in PWM operation.
Comprehensive connectivity options
During the short 20cm primary cable helps in typical applications, to avoid clutter, provides the supplied 30cm extension Extra coverage for all eventualities. Both cables are fully sleeved and a 4-pin Y-cable allows a second PWM fan mitzuregeln the same terminal.
6 years warranty

Noctua's fans are known for their impeccable quality and outstanding longevity. Like all Noctua fans, the NF-S12A an MTBF specification of more than 150,000 hours and is delivered with full 6 years manufacturer's warranty.

Technical specifications:

Dimensions: 140x140x25
Bearing Type: SS02-Bearing
Power consumption: 1,56W / 12V
Lifetime:> 150,000 h

Delivery:
1x NF-A14 PWM 140mm premium fan
1x Low-Noise Adaptor (L.N.A.)
1x 4 Pin Y-cable
1x 30cm cable extension
4x Vibration-Compensators
4x fan screws

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Noctua NF-A14 PWM ( 140x140x25mm )
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