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Home > Tools > DC Cooling Fan

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12V/24V DC Cooling Fan, 140mm x 140mm x 25mm

$59.86

4 inch cooling fan 12 volt for sale, lowest price 140mm x 140mm x 25mm dc cooling fan rated voltage 12V/24V, air flow 46CFM/6

SKU: CHN-CF-DC14025

Free Shipping Worldwide

Delivery date: 6-12 days

Overview
Documents

4 inch DC cooling fan 12 volt or 24 volt, fan speed of 1000rpm/1400rpm/2000rpm, 140mm x 140mm x 25mm dimension, large air volume, long service life and good performance.

Specifications:

Model

CHN-DC14025SLL

CHN-DC14025BLL

CHN-DC14025SLM

CHN-DC14025BLM

CHN-DC14025SLH

CHN-DC14025BLH

Rated Voltage

12V

24V

12V

24V

12V

24V

12V

24V

12V

24V

12V

24V

Bearing Type

Oily

Ball

Oily

Ball

Oily

Ball

Rated Current

0.08A

0.05A

0.08A

0.05A

0.12A

0.07A

0.12A

0.07A

0.17A

0.18A

0.17A

0.18A

Input Power

0.96W

1.2W

0.96W

1.2W

1.44W

1.68W

1.44W

1.68W

2.04W

4.32W

2.04W

4.32W

Fan Speed

1000±10%RPM

1400±10%RPM

2000±10%RPM

Air Flow

46CFM

64CFM

91.2CFM

Static Pressure

1.7mm-H2O

2.4mm-H2O

3.5mm-H3O

Noise

24dB-A

31dB-A

37dB-A

Dimension

140mm x 140mm x 25mm

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)

DC Cooling Fan Interface

Tips: How to install a cooling fan in the case?
The installation of the cooling fan in the chassis depends on the airflow in the heat source distribution area of the chassis. Generally, the cooling fan in the chassis is installed on the front side of the chassis. It draws strong cold air from the front side and blows it to the motherboard. Finally, the switching power supply cools the wind and the fan row Come out and produce convection.
It is best to consider the orientation of the gas fluidity. The best plan is to install a cooling fan on the front and back, in a diagonal orientation distribution area, and then the heat dissipation effect of all the cases is very good. The front fan of the case blows inside and the rear fan Blow to the outside. As one of the most important links in computer peripherals, the choice of switching power supply can be said to be crucial.