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Small black square 40x20mm 3-pin case fan with ball bearing

Zyvpee

Zyvpee AD0424MB-C56 40x20mm 24V 0.07A 3 Pin case fan

SKU CH-82HV-K5P5A

A 40 by 20 millimetre 24 volt ball-bearing case fan running below 1600 RPM with a three-pin connector for server inverter cooling

  • Bearing designBall
  • Rotational speed<1,600 RPM
  • Power input connector3 Pin
  • LED lightingNon-LED
  • Product typeCase Fan
  • Product colorBlack
  • Compact 40×20 mm frame fits tight server chassis
  • 24 V 0.07 A draw keeps power budget low
  • Ball bearing rated for continuous inverter cooling duty
  • Three-pin connector enables simple motherboard control
  • Sub-1600 RPM operation reduces acoustic profile

Compact 40x20mm 24V server fan

The Zyvpee AD0424MB-C56 is a 40 by 20 millimetre case fan designed for 24 volt DC power. It draws 0.07 amps through a three pin connector and spins below 1600 RPM on ball bearings. The black frame carries no LED lighting.

Fits tight inverter cooling slots not builds

This fan suits server or inverter chassis that accept a 4020 form factor and a 24 volt supply. It will not satisfy builders who need greater static pressure or higher RPM for dense heatsinks. Buyers requiring PWM speed control or a four pin header should look elsewhere.

24 volt 0.07 amp three pin power draw

The decisive specification is the 24V 0.07A rating combined with the three pin connector. Confirm that your board or inverter provides exactly this voltage and header type before ordering.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $24.99
Pricier than about 63% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Brand name3ccooler.com
Product lineAD0424 MB-C56
Model nameAD0424 MB-C56
Product typeCase Fan
Product colorBlack
Performance
Rotational speed<1,600 RPM
Power
Power input connector3 Pin
Size & build
Bearing designBall
Product dimensions40 × 20 mm
More details
LED lightingNon-LED

Questions about this item

How often will the ball bearing in this AD0424MB-C56 fan need replacement?

The ball bearing is rated for continuous operation and typically lasts several years in server inverter cooling duties before any service is required.

What limits the AD0424MB-C56 when it runs at 1600 RPM for long periods?

The 24 V 0.07 A power envelope and 40x20 mm frame set the thermal ceiling; sustained loads hit that airflow limit first.

How much noise and heat does this 4020 fan produce during all-day inverter cooling?

At under 1600 RPM the 3-pin 24 V unit runs quietly with minimal heat rise, suitable for continuous server use.

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