Personal computers are more and more efficient, their processors faster and more effective, so they are more likely to overheat. Along with the graphics card, the processor is the element of the PC most sensitive to overheating. What can you do to prevent your PC from reaching too high temperatures? This post will allow you to know why cooling is so important for your gaming PC and how you may save your PC from harmful heating.

Which Cooling System to choose for your PC?

Before you buy a cooling system, be aware that there are several factors to consider. Here the utmost important thing that you really need to know is there several CPU coolers are available in the market and it has become hard to choose the one from them that best suits your need and requirements. What you need to do so. You just need to visit the websites like the buyers trend, which will allow you to know about latest Amazon product reviews and buying guide. Same is the case here with CPU coolers, by visiting them you will be able to know about the latest CPU coolers on the basis of their reviews and ratings online. Now let’s see why cooling system is important for your PC.

First, be aware that water cooling will only work on certain specific parts of your PC. This is the reason why water cooling cannot replace the standard cooling dedicated to the other components of the PC. In addition, water cooling is more difficult to install. It will sometimes be necessary to remove the main plate from the PC to be able to do this.

Modern cooling systems, such as cooling towers, offer very high performance thanks to heat pipes. The latest generation of Dark Rock PRO 3 CPU coolers from “be quiet!” Is one example

If you do not have the space to install a cooler, choose a smaller device: some are specially designed for HTPC and other small devices. Regarding processor coolers, it is particularly important to pay attention to the compatibility of components from different manufacturers or technologies. If your cooler is based on AMD technology, it will not be compatible with Intel Socket technology and vice versa.

This question does not arise for most water cooling systems. Indeed, almost all are as compatible with AMD technology as Socket Intel. If your choice is for a pure processor cooler, pay attention to the noise level of the device in the product description to avoid any unpleasant surprises.

Why Coolers are so Important

Modern processors increasingly contain transistors to increase the performance and speed of computer hardware. Because of the electrical charge, each of these transistors releases heat, which has the effect of heating the surface of the processor.

This heat effect is reinforced by the fact that many transistors are mounted next to each other in a very small space. If the temperature of the gaming PC exceeds 60 degrees Celsius, performance can be severely affected and this can ultimately damage computer hardware.

To avoid this, it is advisable to install a cooling system on the computer. The objective of this is to remove heat as quickly as possible from the heart of the processor. Another possibility to avoid overheating is to enlarge the surface which releases heat.

What are the different types CPU Coolers

Besides air cooling, there is also water cooling. Modern coolers are also equipped with heat pipes, in which there is a special liquid, or gas, which transports heat, not by conduction but by convection.

It is also possible to cool your PC with nitrogen. But this type of cooling is less common than the others, and is only used by experts because it can pose a health risk.

Air cooling

In the case of passive air cooling, the heat escapes into the air. To be more efficient, some cooling systems use heat pipes, in order to conduct the heat to the outside.

In the case of active air cooling, the heat is forced outside by an additional fan, which produces a continuous air flow. In general, air cooling is a cheaper alternative to water cooling.

Passive air cooling is silent because it does not require the movement of certain parts. But it is only recommended for low performance processors and where the risks of overheating are reduced. For more efficient modern processors, active air cooling is necessary.

The performance of the cooling system depends, firstly, on the size of the cooler, and secondly on the air flow produced by the fan. Note that active air cooling is not silent. A system with a large fan at low speed will make less noise than a smaller fan but with a higher speed.

Water cooling

The special feature of water cooling is its ability to dissipate heat efficiently and quietly. Thanks to its cooling capacity, which is higher than that of air, water cooling is better suited to more sophisticated PCs, which have additional specifications compared to conventional PCs.

In most cases, the cooler is made of aluminum or copper. The water is circulated there by means of a pump. Processor heat enters the circuit and is sent to a radiator, in which the heat is cooled by water before being expelled.

Water cooling also has a passive and active version. In the case of passive water cooling, cooling in the radiator occurs naturally by air flow. In the case of active water cooling, a fan produces the air flow.


Besides choosing the right cooling system, there are a few basic rules to follow to avoid overheating your PC. For example, always keep a distance of at least 50 cm between the appliance and walls or furniture, to allow good heat dissipation. Also, never cover the cooler. Other sources of heat such as a lamp or a radiator should not be in the immediate vicinity of the PC. Also avoid direct sunlight. Check the cooler regularly: a defective fan will make more noise than usual or make unusual noises.