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Noctua NF-A14 5V PWM - 140mm x 25mm 1500RPM Cooling Fan
$
48
The NF-A14 5V PWM is a PWM-enabled 5V variant of Noctua's award-winning, premium-quality NF-A14 140mm fan. Featuring an AAO (Advanced Acoustic Optimization) standard frame and sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A14 is renowned for its superior performance and outstanding quietness of operation. Smooth Commutation Drive technology and Noctua's reference class SSO2 bearing guarantee superb running smoothness and excellent long-term stability.
Key Selling Points
- Award-winning NF-A14 design
- 5V PWM version
- Flow Acceleration Channels
- AAO frame
- Stepped Inlet Design
- Inner Surface Microstructures
- Integrated anti-vibration pads
- Custom-designed PWM IC with SCD
- Polarity protection
- SSO2 Bearing
- Metal bearing shell
- OmniJoin Adaptor Set
- USB power adaptor cable
- Extensive cabling options
Product Features
Having received more than 100 awards and recommendations from the international press, Noctua's NF-A14 has become a proven premium choice for 140mm cooling needs. Its renowned efficiency has convinced tens of thousands of customers all over the world.
5V fans are used in various devices and applications. With the included USB power adapter cable and OmniJoin adapter set, the NF-A14 5V PWM is a proven premium solution that gives you full flexibility both for replacing existing 5V fans and for new, custom applications.
The NF-A14 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.
Noctua's AAO (Advanced Acoustic Optimization) 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.
Noctua's Stepped Inlet Design adds turbulence to the influx in order to facilitate the transition from laminar flow to turbulent flow, which reduces tonal intake noise, improves flow attachment and increases suction capacity, especially in space-restricted environments.
With the tips of the fan blades plowing through the boundary layer created by the Inner Surface Microstructures, flow separation from the suction side of the blades is significantly suppressed, which results in reduced blade passing noise and improved airflow and pressure efficiency.
Integrated anti-vibration pads made from extra-soft silicone minimize the transmission of minute vibrations while maintaining full compatibility with all standard screws and other mounting systems.
Supporting fully automatic PWM speed control, the NF-A14 5V PWM uses Noctua's novel, custom-designed NE-FD3 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 low speeds.
As many devices using 5V fans feature proprietary connectors, and documentation of the pin alignment may not be available, the fan features an integrated diode for polarity protection. This way, you're on the safe side if you accidentally connect it with reverse polarity.
The NF-A14 features the further optimized 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 stabilization, precision and durability.
In order to guarantee the highest possible degree of manufacturing precision, minimum tolerance and excellent long-term stability, the NF-A14 sports a CNC milled bearing shell made entirely from brass.
Many devices featuring 5V fans use proprietary fan headers, so the NF-A14 5V PWM comes with Noctua's OmniJoin adapter set. Just cut the original fan's cable, fix it to the adapter using the supplied 3M Scotchlok connectors and you can plug the NF-A14 5V PWM to proprietary fan headers!
The fan includes a USB power adapter cable that allows it to run on power banks, devices with USB host ports or USB power supplies such as those used for smartphones, giving you near endless possibilities for using the fan in your home, in your car or wherever a need for cooling occurs!
The fan's short 20cm primary cable minimizes cable clutter in typical applications while the supplied 30cm extension provides extended reach when necessary. Both cables are fully sleeved.
Attributes
Main Specifications
Air Flow
82.5 cfmFan Bearing
SSO2 bearingFan Diameter
140 mmFan Height
25 mmFeatures
Pulse-width modulation (PWM) support, reverse polarity protection, Advanced Acoustic Optimisation (AAO), flow acceleration channels, Inner Surface MicrostructuresManufacturer Warranty
6-year warrantyNoise Level
24.6 dBAPackage Content
USB cable, OmniJoin Adaptor Set, extension cable (30 cm), NA-AV1 anti-vibration mountsPower Connector
4-pin fan connectorProduct Description
Noctua NF-A14 5V PWM - case fanProduct Type
Case fanRotation Speed
300-1500 rpmNoctua NF-A14 5V PWM - 140mm x 25mm 1500RPM Cooling Fan
VIC :
Moorabbin
In Stock
VIC Warehouse
Approx 1 business day
WA :
Bentley
Approx 1 business day
Cockburn
In Stock
Osborne Park
In Stock
WA Warehouse
Approx 1 business day
Wangara
In Stock
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Set
PLE Code
PLE-665089Manufacturer
NoctuaBoxed Weight
0.39Model Number
NF-A14-5V-PWMWarranty
3 Year PLE Standard Return to Base
This document and other documents provided pursuant are for informational purposes only. The information
type should not be interpreted to be a commitment on the part of the Supplier. The Supplier cannot guarantee
the accuracy of information presented. The user assumes the entire risk as to the accuracy and the use of
this document. This document may include screenshots from the manufacturer's website which may be used for
multiple variations of this product. The model number supplied at the top of this page (explicitly specified
as "Model Number") is the exact model item you will receive.
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