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Laptop cooler fans reduce the device's operating temperature which both limits heat exposure to the hardware and make the device itself more comfortable to use. If you do not take care of them, this can lead to overheating and damage the computer components.

Fans are responsible for cooling

• CPU

• Video card

• Power supply

• Case

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Timely maintenance of fans will save you from big expenses for repair (replacement) of computer components damaged by overheating