Laptop CPU Cooling Fan, Compatible With Gateway, BF07505H05FP DC5V 0.50A 4-pin, Repair Component Cooling Parts

Heat dissipation principle: The cooling fan dissipates heat generated inside the device by forcing air flow, reducing the temperature of components such as the CPU and GPU to prevent overheating and performance degradation. Function: The cooling fan is responsible for expelling heat generated inside the laptop, maintaining the device at normal operating temperatures. Material: Cooling fans are usually made of plastic or metal, with good thermal conductivity and durability. Cleaning and maintenance: Regularly clean the fan and heat sink to prevent dust accumulation, maintain cooling efficiency, and extend service life. Fault identification: Fan issues often manifest as increased noise or stopping completely; regular checks can prevent hardware damage caused by overheating.