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Small square 40mm cooling fan with black frame and transparent blades

Fans

Fans MB40201VX-000C-F99 4020 12V 1.38W 8200RPM case fan

SKU CH-AVMB-THAYK MPN MB40201VX-000C-F99

A 40 mm axial case fan delivers 10.8 CFM airflow at 8200 RPM with magnetic levitation bearings for 40,000 hours of service life

  • 12 V power draw of 1.38 W keeps energy use low
  • 8 CFM airflow moves heat efficiently
  • 5 dB noise level suits quiet builds
  • Magnetic levitation bearing extends life to 40,000 hours
  • 8,200 RPM speed delivers strong cooling performance

Compact 40 mm cooling fan

The MB40201VX-000C-F99 is a 12 V case fan built to the 4020 form factor. It suits builders who need a low-profile axial fan for tight chassis spaces or specialised industrial enclosures.

Practical limits of the 12 V interface

The fan draws 1.38 W and spins at 8200 RPM, delivering 10.8 CFM at 27.5 dB. Magnetic levitation bearings give a rated life of 40000 hours. The three-wire connection provides speed monitoring but not PWM control.

Magnetic levitation bearing

This bearing type reduces friction and extends service life compared with sleeve or ball alternatives. It is the deciding factor for buyers who prioritise long-term reliability in continuous-duty applications. Buyers who need PWM speed regulation or higher static pressure for dense radiators should look elsewhere.

Highlights

  • 12 V power draw of 1.38 W keeps energy use low
  • 8 CFM airflow moves heat efficiently
  • 5 dB noise level suits quiet builds
  • Magnetic levitation bearing extends life to 40,000 hours
  • 8,200 RPM speed delivers strong cooling performance

Specifications

No published specifications for this item yet.

Questions about this item

What does the 8200 RPM speed mean for airflow in my case?

The fan spins at 8200 RPM and moves 10.8 CFM of air through a 40 x 40 x 20 mm frame

How loud is 27.5 dB in a quiet room?

At 27.5 dB the noise level is comparable to a whisper or a very quiet library environment

What does the 3-wire connection provide for speed control?

The three wires carry power, ground and a tachometer signal so the motherboard can monitor fan speed

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