for Laptop CPU Cooling Fan BN6805S5H-N00P DC5V 0.45A 4PIN

Replacing the laptop fan can greatly improve the heat dissipation efficiency, take away the heat generated by CPU and graphics card in time, avoid long-term high-temperature operation of hardware, and prolong the service life of core components.
High temperature will trigger the computer to automatically reduce the frequency, resulting in jamming and crash. After replacing the laptop fan for stable heat dissipation, it can maintain normal performance output, and the office and games are smoother and do not flash back.
The wear of fan bearing of aging notebook computer is easy to produce abnormal sound and howling. After replacement, it runs smoothly and quietly, bid farewell to buzzing, and is more comfortable to use without affecting work and rest.
The dust accumulation of laptop fan is easy to block the air duct and may also lead to short circuit. Replace the fan and clean the dust, improve the internal air duct, and reduce the risk of short circuit and burning out of the motherboard.
Poor heat dissipation will make the keyboard and bottom shell hot, which will affect the feel. Replace the laptop fan to conduct heat quickly, so that the surface temperature of the fuselage is milder and it is not hot after long-term use.