Can I run this as a 2 pin fan ?

Yes I have a pair on the back of my k3 Elecraft amateur radio running it two pins you will have to choose the speed you want with the wires that come out of the fan its self. I have a third fan on the inlet opening of the amp to help with its cooling again using only two of the wires.

It looks like it has 3 wires coming out of the fan. which wires do you connect to 12 vdc, +/- , high or low speed?

As the last person answered, you can just connect the red and black for max speed and noise or use the provided cables to change it to the speed and noise level you like. I have two of these, one I have running at full speed and the other I used a resistance cable to slow it down to the medium speed to be very quiet and still do a good job of cooling. This is a good quiet fan and with the cables provided you have a 3 speeds, so the choice is yours. I did not use the third wire for anything.

What is the current draw?

This is the current draw listed on the package. The Product shipped to me does not conform to this rating and only draws 0.06 amps at 12.0 volts.

am i able to solder this to be powered by a batter?

You can cut the plug off and solder the + & - to whatever source or solder leads to your battery and plug them into the original fan plug,but remember this is a 12 volt fan by design....Hope this helps

Noctua Nf A6x25 Flx Premium Quiet Fan 3 Pin 60mm

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Description

🛠️ Upgrade your airflow game with Noctua’s silent powerhouse!

BUILT TO LAST - Premium-grade SSO2 bearing ensures over 150,000 hours of reliable, vibration-free operation.
TRUSTED BY PROS - Award-winning design with a 6-year warranty—join thousands who demand the best for their devices.
WHISPER QUIET MASTERY - Experience near-silent airflow with advanced acoustic optimization and just 19.3 dB noise level.
PLUG PLAY VERSATILITY - Includes anti-vibration mounts, extension cables, and adapters for seamless installation in any setup.
TAILORED COOLING CONTROL - 3-pin FLX design offers 3 speed settings for perfect balance between airflow and silence.

The Noctua NF-A6x25 FLX is a premium 60x25mm quiet fan engineered with Flow Acceleration Channels and advanced acoustic optimization for superior silent cooling. Featuring a 3-pin connector with three speed settings (up to 3000 RPM), it delivers customizable airflow while maintaining ultra-low noise at 19.3 dB. Built with durable SSO2 bearings rated for 150,000+ hours and backed by a 6-year warranty, it’s the trusted choice for DVRs, NAS, 3D printers, and professional-grade desktop cooling.

Specifications

ASIN	B009NQMESS
Best Sellers Rank	#21,618 in Computers ( See Top 100 in Computers ) #129 in Computer Case Fans
Brand	Noctua
Brand Name	Noctua
Compatible Devices	Desktop
Compatible devices	Desktop
Cooling Method	Fan
Cooling method	Fan
Customer Reviews	4.8 out of 5 stars 1,408 Reviews
Global Trade Identification Number	00102930672910, 07445803090279
Item Dimensions L x W x H	6L x 6W x 2.5H centimeters
Item Weight	190 Grams
Manufacturer	Noctua
Material Type	Fibre-glass reinforced PBT
Maximum Rotational Speed	1600 RPM
Model	NF-A6x25
Noise Level	19.3 Decibels
Number of Items	1
Number of Packs	1
Part Number	NF-A6x25
Power Connector Type	3-Pin
Power connector type	3-Pin
Product dimensions	6L x 6W x 2.5H centimeters
UPC	731215274114 172302657913 806291857183 163121136796 808111662885 102930672910 782386476630 842431014061 809185325683 132017920733 168141421693 804066782012 809385174876
Voltage	12 Volts

Reviews

C**A

wirkich empfehlenswert, qualitatives Modding

wie erwartet gut, leider konnte ich die Adapterkabel in meinem Wechselrichter nicht einsetzen, aber im Vergleich zu den im Wechselrichter billigen verbauten Kugellager-Lueftern Sind diese Luefter ein Traum, sollte ueberall verbaut werden !

11.04.2026

B**I

Ottimo

Prodotto di ottima fattura e molto silenzioso Montato e dimenticato di averlo

20.12.2021

J**U

Runs forever, powerful, quiet adj speed

Bought to replace underwhelming fan in LOREX PoE recorder. Pushes more air with a lot less noise. Running at just 1/2 speed using provided resistive connectors. I'm impressed. Typically 60mm fans may just be 15mm thick but this model 25mm, so check that it will fit.

19.09.2026

M**M

Awesome

Super quiet, nice quality, lots of accessories to connect. I use to replace a fan of a Ecoflow product. Super happy. Whould buy again.

31.12.2024

A**L

Very quiet

Perfect size and very quiet. Thanks

4.10.2025

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