The radiator fan is usually held in place by shock absorbing rubber pins stuck in the slot of the heatsink, carefully remove the radiator fan. Remove the radiator fan carefully. Use a brush to remove the dust.
The heatsink is also cleaned with a brush, and a hair dryer can be used if necessary.
A small brush can go deeper into the crevices, but it is slower, so it is recommended to use both small and large brushes to accomplish this.
When you're done, clean up the silicone grease on the base of the cooler, apply new silicone grease, install it, and plug in the power cord.
A computer radiator consists of a radiator base, a heat sink, and a fan, and is divided into a downward-pressing radiator and a heat-pipe radiator. Generally speaking, the downward pressure radiator is more suitable for use in small hosts, the cooling effect is poor, but the volume and height is small. The heat pipe radiator is heated by the fluid inside the heat pipe through the radiator base, which conducts heat to the heat sink, and takes away the heat through the fan, which has a high cooling efficiency, but has a larger volume.