Noctua 40mm 5000RPM Fan

Mounting hole spacing

32x32 mm

Connector & pin-configuration

3-pin

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

Airflow

9,4 m/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

MTTF

> 150.000 h

Scope of delivery

30cm extension cable

OmniJoin™ adaptor set

NA-AV3 anti-vibration mounts

Fan screws

Notes and warnings

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