This fan is rated at 8.9m³/h and 6.6 m³/h with the LNA, this converts to 5.23834215487808 CFM and 3.88461328339273 CFM with the LNA

Noctua Nf-A4x10 Pwm, 4-Pin Premium Quiet Fan (40mm, Brown)

Noctua Nf-A4x10 Pwm, 4-Pin Premium Quiet Fan (40mm, Brown)

Q: Will the fan operate off a 2 pin 12V DC supply?

Sure, when the PWM has a pull up, this means the FAN will run at 100%.

Q: Can this fan be used in place of the noctua nf-a4x10 flx?

There is no reason why not, but do not expect to get the RPMs as low as you can using a PWM signal be aware this model can get a little louder than the flx version as the max fan speed is higher, but that does come with more airflow and static pressure

Q: can I run this off a 12v fan header on my motherboard/fan splitter?

yes, you can use as many splitters as you like, just check how many amps your board header maxes out at and add up your fans current draw, this fan is specked at 40 milliamp, 1000 milliamp = 1 amp

Product ID: 223085685

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Details

Brand
Noctua
Power Connector Type
3-Pin
Voltage
12 Volts
Compatible Devices
Printer
Noise Level
19.6 dB

Frequently Bought Together

Noctua NF-A4x10 PWM, Premium Quiet Fan, 4-Pin (40x10mm, Brown)

Noctua NF-A8 PWM, Premium Quiet Fan, 4-Pin (80mm, Brown)

Description

Noctua NF-A4x10 PWM Premium-Quality Quiet Fan (40mm, Brown)

Specifications

Brand	Noctua
Power Connector Type	3-Pin
Voltage	12 Volts
Compatible Devices	Printer
Noise Level	19.6 dB
Maximum Rotational Speed	5000 RPM
UPC	841501110443
Global Trade Identification Number	00841501110443, 09010018100440
Country of Origin	USA
Model number	NF-A4x10 PWM
Item Weight	170 g
Product Dimensions	4 x 4 x 1 cm; 170 g
Item model number	NF-A4x10 PWM
Item Height	1 Centimeters
Item Width	4 Centimeters
Auto Focus Included	No
Are batteries included?	No
External Certification	Não aplicável