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Noctua NF-A6x25 PWM, High-Performance Quiet Fan 60mm

Based on 2,732 reviews
Condition: New
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$16.95
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Availability: In Stock.
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Arrives Sunday, Nov 1
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At a glance

Condition
New
Size
60x60x25mm
Model
NF-A6x25 PWM
Weight
41 g
Material
Fibre-glass reinforced PBT
Power Connector Type
4-Pin
Voltage
12 volts
Warranty
6 year manufacturer’s warranty
Works with
Desktop

Features 5

  • Premium quiet fan, 60x60x25 mm, 12V, 4-pin PWM, max. 3000 RPM, max. 19.3 dB(A), >150,000 h MTTF
  • Award-winning 60x25mm A-series fan with Flow Acceleration Channels and Advanced Acoustic Optimisation frame for superior quiet cooling performance
  • Ideal replacement for noisy or broken 12V 6cm fans in DVRs, NAS, network and storage devices, 3D printers, etc.
  • 4-pin PWM version for automatic speed control via 4-pin PWM fan headers, broad 550-3000rpm speed range (2300rpm max. with supplied Low-Noise Adaptor)

Description

Noctua's premium cooling components are internationally renowned for their superb quietness, exceptional performance and quality. Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and Noctua’s AAO frame, the NF-A6x25 is a highly optimised, premium quality quiet fan in 60x25mm size. The PWM version sports Noctua’s custom designed NE-FD1 IC for fully automatic speed control via 4-pin fan headers and comes with a Low-Noise-Adaptor to reduce the maximum speed during PWM control from 3000 to 2300rpm. Its superb running smoothness, SSO2 bearing and Noctua’s trusted premium quality make it an elite choice for the highest demands. Noctua's AAO (Advanced Acoustic Optimisation) 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. Thanks to its streamlined, compact motor design, the NF-A6x25's motor hub is smaller than many conventional 6cm fans. This allows for more blade surface area and thus contributes to the NF-A6x25's superior airflow and pressure performance. The NF-A6x25 features the further optimised 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 stabilisation, precision and durability. The NF-A6x25 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. Supporting fully automatic PWM speed control, the NF-A6x25 PWM 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 low speeds.

Specs 22

Product Dimensions 2.36"L x 2.36"W x 0.98"H
Brand Noctua
Power Connector Type 4-Pin
Voltage 12 volts
Cooling Method Air
Noise Level 19.3 db
Material Fibre-glass reinforced PBT
Maximum Rotational Speed 3000 rpm

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 1

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


Its a Noctua. Its really quiet. Doesn't move a ton of air though.
I bought this for a home-theater PC in my living room. It moves an okay amount of air for its size, temps have gone up several degrees vs. the much louder fan it replaced (also replaced two others with larger Noctuas). If you need maximum cooling, this probably isn't your best option. But if you need adequate cooling with near silence, this is the ticket. Installation was as easy as any other fan. The included cables help a lot with hooking it up to whatever pin connectors you have available. Overall, I'm happy with my purchase. Even with the reduced airflow it keeps the computer within a safe temperature range. ... show more
Reviewed in the United States on September 21, 2023 by Nicholas A.

Awesome little fans! Quiet 🤫 at 75% barely audible!
I like'em! (see pics) Got two for my pc (HP P7-1010) to get more air moving in there. Also bought one of the 40x40x20 little guys to get some air coming in the side vent on my tower. These things do not move very much air. But that's OK, it's all I could really do for my tower. And who cares about the color? I think they look awesome. If you want more air movement I would get the Bgears fans. Those things are about 50% more powerful than Nactua's. I know these fans are rated at 3000RPM, the Bgears I have are rated at 5000rpm and they destroy Nactua's fans. BUT! they're louder. Not annoyingly loud, but definitely noticeable. But cmon you can't spin at 5000rpm and be silent... If you look at the picture of my side panel you'll see what I did. My pc was bought all in one at Staples back in 2011. I've upgraded everything possible. Best cpu my mobo will take (AMD Phenom II X6 1065T 95watt) (32gb RAM Kingston Hyperx Fury) (2gb EVGA Nvidia GeForce gtx 750 Ti) (two Solid State Drives by Western Digital, a 500gb, and 1TB) (Seven USB 3.0 ports (pcie card)) (an Antec A30 Heatsink fan) This thing is my baby. I know it's not a custom build. But I've had it for almost 10 years and it runs fine still. I can run almost any game as of 2020 without issue. Audio and Video editing (Pro Tools & Sony Vegas Pro HD) run flawlessly. I've turned a manufacturers system into a monster. And I hope to get another 10 years out of it. But I do plan on finally building my first custom build next year. Sorry for the rambling lol I don't know why I do this on reviews lol Nactua is probably the best in quality. I recommend you buy these bad boys. Or whatever size you need. Get'em! ... show more
Reviewed in the United States on August 11, 2020 by Carollee Carollee

Powerful, quiet fans
Powerful, quiet, high-quality fans. Didn't end up needing any 60mm fans for my case but if I did these are the ones I'd go for.
Reviewed in the United States on November 15, 2023 by Brooks Sligh

Quiet is an understatement.
The media could not be loaded. All I can say is: shhh … can you hear it ? So, I have this server and I was not happy with how loud it was. Server was close to my desk so I wouldn’t use it because whenever the fans will spin up it was uncomfortably loud. I kept reading about the Noctua fans being quiet so I figured I’ll replace them if I didn’t like them I could always return them. Now in my server there are 6 fans including a cpu fan cooler. I replaced only the CPU fan and I was so impressed I replaced the rest. Now, on my video the phone is right up to the server so that’s the sound you hear. At the time of the video recoding the fans were spinning fast as there was a high load on the server. However I could say the fan on my network switch is probably louder than the server. Once the server returns to regular load and the fans RPMs go down it gets even quieter. There’s even an adapter to make the fans even quieter but I didn’t use it as I don’t think they are needed. I am blown away with how quiet these fans are. Totally worth the investment. I’m happy with my server as I can now use it. If you have a computer or server right in your office or work space, do yourself a favor and get these fans. You will hear all kinds of noises that you didn’t even know where there. Lol ! Five stars for Noctua !! 👍🏽 ... show more
Reviewed in the United States on March 16, 2023 by A.mazon Prime Customer

Very quiet, moves a lot of air.
Works as expected from Noctua - great fans!
Reviewed in the United States on November 20, 2023 by tahwos

Super quiet
The fan is well built and extremely quiet. Just note that the airflow is moderate.
Reviewed in the United States on October 3, 2023 by Wayne R. Gault

Great fan but the new fan mounts are bad
I had two of these fans and needed a new one for a new project, the new fan mounts are much thicker and don't fit a standard fan hole anymore and ripped when trying to pass them through like the original ones
Reviewed in the United States on February 7, 2023 by Gerardo R. Gerardo R.

Quiet & Efficient
Great for keeping hot air pocket under video card cleared out
Reviewed in the United States on February 6, 2024 by Kris
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