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    12V/24V DC Cooling Fan, 40mm x 40mm x 10mm

    5 out of 5 based on 8 reviews | Write a review
    Low cost 12V/24V DC brushless cooling fan for sale, it comes with a dimension of 40mm x 40mm x 10mm, speeds of 4000 rpm, 5000 rpm or 6000 rpm. DC brushless cooling fans are ideal for use in domestic appliances and industrial equipment.
    SKU: ATO-CF-DC4010
    This product has a minimum quantity of 3
    30-day Returns
    Free Shipping
    Delivery date: 6-12 days

    Small 12 volt or 24 volt dc cooling fan at a low price, ATO 3D printer fan has been carefully designed to operate quietly and efficiently, providing the perfect solution for noise-sensitive environments.

    12V/24V DC Cooling Fan Specifications:

    Rated Voltage 12V 24V 12V 24V 12V 24V 12V 24V 12V 24V 12V 24V
    Bearing Type Oily Ball Oily Ball Oily Ball
    Rated Current 0.04A 0.03A 0.04A 0.03A 0.05A 0.04A 0.05A 0.04A 0.07A 0.05A 0.07A 0.05A
    Input Power 0.48W 0.72W 0.48W 0.72W 0.6W 0.96W 0.6W 0.96W 0.84W 1.2W 0.84W 1.2W
    Fan Speed 4000±10%RPM 5000±10%RPM 6000±10%RPM
    Air Flow 4.2CFM 5.2CFM 6.4CFM
    Static Pressure 1.6mm-H2O 2.0mm-H2O 2.8mm-H3O
    Noise 21dB-A 24dB-A 28dB-A
    Dimension 40mm x 40mm x 10mm
    Material Plastic
    Certificate CE, UL
    Fire Rating UL94V-0
    Operating Temperature -10 ℃ ~ 70 ℃
    Operating Humidity 35% ~ 85RH
    Storage Temperature -40 ℃ ~ 70 ℃
    Storage Humidity 35% ~ 85RH

    Dimensions and Curves (unit: mm)
    40mm dc cooling fan dimensions
    DC Cooling Fan Interface
    DC cooling fan interface one
    DC cooling fan interface two
    DC cooling fan interface three

    Tips: How DC cooling fans work?

    The core components of a DC cooling fan are a stator and a rotor. Through Ampere's right-hand rule, we know that when a conductor passes a current, a magnetic field is generated around it. If this conductor is placed in another fixed magnetic field, suction or repulsion will be generated, causing the object to move. Inside the fan blade of the DC fan, a rubber magnet filled with magnetism is attached in advance. Around the silicon steel sheet, the axis portion is wound with two sets of coils, and the Hall induction component is used as a synchronous detection device to control a set of circuits. This circuit makes the two sets of coils around the axis work in turn, so that the silicon steel sheet generates different magnetic poles. This magnetic pole produces a repulsive force with the rubber magnet. When the repulsive force is greater than the static friction of the lice fan, the fan leaves rotate naturally. Because the Hall sensor component provides a synchronization signal, the fan blade can continue to run. As for the direction of its operation, it can be determined by Fleming's right-hand rule.

    Existing reviews of 12V/24V DC Cooling Fan, 40mm x 40mm x 10mm
    Easy to use
    I picked cooling fan up to rig up some cooling on my radio equipment. It work so perfect that has little noise and run smoothly. Easy to install, compact structure, work as it advertised.
    From: kolt | Date: 29/05/2023
    Was this review helpful? Yes No (0/0)
    Easy to install
    It is easy to install. I used this DC cooling fan for a fresh air cooling fan in an in-closed stereo equipment cabinet. Better than I expected! It works great. I will order more in ATO.
    From: Dozzie | Date: 15/11/2022
    Was this review helpful? Yes No (0/0)
    Effective cooling fan
    This is a well made and effective DC cooling fan. The cooling fan is plugged into a 12 volt rechargeable lithium ion battery that lasts several days. Very easy to use and would recommend.
    From: Colleen | Date: 09/06/2022
    Was this review helpful? Yes No (0/0)
    Compact cooling fan
    Fits well and runs quiet. I like that this cooling fan comes with all the hardware that is needed. I'm most satisfied with this fan is high efficiency and superior performance. I will order more.
    From: Diggy | Date: 30/05/2022
    Was this review helpful? Yes No (0/0)
    Strong fan
    Well packaged DC cooling fan is a great value for money. I use it on my computer and they work just fine. The fan running at 4000rpm makes noise which I can live with.
    From: Beyette | Date: 28/05/2022
    Was this review helpful? Yes No (0/0)
    Good little fan
    I'm using this 40mm*40mm*10mm cooling fan as the core of a smoke filter for soldering. Works great with the filter between the intake guard and the fan housing. I would buy again and recommend to my friend.
    From: Alston | Date: 25/05/2022
    Was this review helpful? Yes No (0/0)
    Powerful enough
    I bought three cooling fans. These fans are surprisingly powerful!! Based on the price and its performance, I am pretty satisfied. I will buy again and recommend this product.
    From: Frederick | Date: 25/03/2022
    Was this review helpful? Yes No (0/0)
    Perfect cooling fan
    This cooling fan is very nice and the noise is very low. Although it seems very small, the effect that it provides is very great. There are 3 options for its effect. I really love this little cooling fan  and the price is very reasonable. It is worth to have a try.
    From: Ted | Date: 20/03/2022
    Was this review helpful? Yes No (0/0)
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