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Fans

Premium fans & fan sets

10 products

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40x20 mm
NF-A4x20 5V

Ideal replacement fan for 5V-based switches & routers! OmniJoin adaptor for use with proprietary fan headers.

14.9 dB(A)
9.4 m³/h
40x20 mm
NF-A4x20 5V PWM

5V PWM version of the powerful NF-A4x20, perfect for 5V-based applications with PWM control.

14.9 dB(A)
9.4 m³/h
40x20 mm
NF-A4x20 FLX

Ideal replacement fan for server, switches & routers! OmniJoin adaptor for use with proprietary fan headers.

14.9 dB(A)
9.4 m³/h
40x20 mm
NF-A4x20 PWM

Offers maximum performance in a compact 40mm format and is conveniently controlled through PWM.

14.9 dB(A)
9.4 m³/h
40x10 mm
NF-A4x10 24V PWM

The popular NF-A4x10 in a 24V-version: ideal upgrade/replacement 4cm fan for 3D printing.

19.6 dB(A)
8.9 m³/h
40x10 mm
NF-A4x10 5V PWM

5V PWM version of the renowned NF-A4x10: perfect for demanding 5V applications with PWM control!

19.6 dB(A)
8.9 m³/h
40x10 mm
NF-A4x10 PWM

Our popular 40mm fan: perfect as a replacement fan for a wide range of applications with PWM control.

19.6 dB(A)
8.9 m³/h
40x10 mm
NF-A4x10n PWM

Frameless 40mm premium fan for integration into custom heatsinks and compact devices.

19.6 dB(A)
8.9 m³/h
40x10 mm
NF-A4x10 5V

5V-version of the NF-A4x10: perfect as a replacement fan for 5V-based switches, routers and other devices.

17.9 dB(A)
8.2 m³/h
40x10 mm
NF-A4x10 FLX

Ultra-quiet in a 40x10mm slim design: perfect as a replacement fan for a wide range of applications.

17.9 dB(A)
8.2 m³/h