• Home  >
  • News  >
  • Common Sense Of Air-cooled CPU Heat Sink

Common Sense Of Air-cooled CPU Heat Sink

Date:2021-10-22 

Air-cooled CPU heat sink refers to the extensive use of integrated circuits in computer components. The role of the heat sink is to absorb the heat, and then radiate it to the inside or outside of the case to ensure that the temperature of the computer components is normal.

Air-cooled CPU heat sinks are mainly divided into three types: side-blowing heat sink (tower), down-pressure heat sink, and passive heat sink.

side blowing cpu heat sink

Side-blowing heat sink is also called tower heat sink. It stands as tall as the tower. It uses one-way side-blowing, which will not disturb the air duct in the case, and blow the heat of the CPU directly out of the reserved heat dissipation at the back of the case. hole. This kind of radiator is an easy way for most users to dissipate heat, with low cost and good performance-price ratio, but it is not suitable for mini host.

down pressure cpu heat sink

Down-pressure heat sink, the height of this heat sink is relatively short, the fan is used to blow downwards, which will disturb the air duct of the chassis to a certain extent, and is only suitable for host platforms with low heat generation. Because it is small in size and does not take up space, it is a boon for a mini case, especially for the assembly of all-in-one computers. Due to space constraints, a down-pressure heat sink is usually used.
Passive heat sink is a fanless version of the heat sink, which relies on air circulation to take away the heat from the fins. This kind of radiator is generally rare, and there is no noise in the work, but the heat dissipation performance is not very good. It is only suitable for ITX mini hosts with very low heat and power consumption, and no special needs. Generally, this type of CPU cooler is rarely used by people.
top