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Noctua NF-A4x20-5V-PWM 40mm Fan: Noctua A-Series A4x20-5V-PWM 40mm 4-Pin PWM 5v Fan, 5000 RPM, 14.9 dB(A)	$39.00
Product Availability: Product not stocked. An order of this type generally takes 1-2 days

Product Details

Notes and warnings

Being a 5V fan, the NF-A4x20 5V PWM cannot be run at 12V and will be damaged when used with typical 12V power sources such as PC motherboard fan headers.

FAN Specification

Size

40x40x20 mm

Mounting hole spacing

32x32 mm

Connector & pin-configuration

4-pin PWM

Cable length

20cm + 30cm NA-EC1 extension cable

Bearing

SSO2

Blade geometry

A-Series with Flow Acceleration Channels

Frame technology

AAO (Advanced Acoustic Optimisation)

Rotational speed (+/- 10%)

5000 RPM

Min. rotational speed @ 20% PWM (+/-20%)

1100 RPM

Airflow

9,4 m³/h

Acoustical noise

14,9 dB(A)

Static pressure

2,26 mm H₂O

Input power (typical)

0,42 W

Input power (max.)

0,5 W

Input current (typical)

0,08 A

Max. input current

0,1 A

Operating voltage

5 V

Voltage PWM signal

5 V

MTTF

> 150.000 h

Scope of delivery

4-pin y-cable
30cm extension cable
OmniJoin™ adaptor set
NA-AV3 anti-vibration mounts
Fan screws

Warranty

6 years

40mm Fan: Noctua A-Series A4x20-5V-PWM<br>40mm 4-Pin PWM 5v Fan, 5000 RPM, 14.9 dB(A)

Click to Enlarge

For more information, please visit this webpage.

This product was added Monday 10 July, 2017.

This product was last modified on Tuesday 03 October, 2023.

Important Note: Product information is acquired from suppliers and relevant manufacturers. Please check directly with the manufacturers for the most up to date information. While we make every effort to keep this site current and error free, we cannot honour errors which include but are not limited to outdated/incorrect pricing and/or specifications. Prices and specifications can change without notice. Pictures are for illustration purposes only and are not guaranteed to be completely accurate. Individual compatibility of items not guaranteed unless installed and tested by our technicians. Please email us with any specific enquiry.

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