Does the chassis need to add a fan, and is it necessary to install a fan in the chassis?

Generally, if you are using a high-end graphics card, you often overclock or your computer is placed in a place with a high ambient temperature, then it is recommended that you install a case fan to assist in heat dissipation, or it is not necessary.

To add to that, if you want to overclock the CPU, you must change the CPU cooler, the original one is okay for normal use, but not for overclocking.

Actually, it doesn't work...

The fan on the case simply adjusts the air flow inside the case.

It doesn't make a big difference ...

Generally, slightly better cases will take into account air flow...

So generally I don't recommend disassembling the case to play, because that will destroy the overall air flow inside the case

It's okay, the fan can generally drop by 5-10 degrees, it's still okay, especially in summer, the high temperature reduces the life of electronic components.

1. Is it necessary to install a case fan?

I can tell you very clearly that for 99% of current computer hosts, there is no need to install a case fan, and the cooler of the CPU and graphics card itself is enough.

Of course, the addition of a fan will definitely help with the cooling of the case, but it is just the icing on the cake. Without adding a case fan, the host can still run stably. Today's case fans are basically with light effects, and most users also think that the lighting effects are good, so they install case fans.

Some people here may also ask, "What should I do if the CPU temperature is too high without adding a case fan?" "If the CPU temperature is high, it means that there is a problem with the installation of your CPU cooler, or you are using an inferior product at all, and it is OK to change to a slightly better CPU cooler.

Second, how to install the case fan, how many effects are good?

As mentioned earlier, the main purpose of installing the case fan is for lighting and visual effects, and the heat dissipation of the host mainly depends on the CPU heatsink and the graphics card's own cooling system. If you really want to solve the heat dissipation problem of the host, it is the right thing to focus on the CPU heat sink. Since the graphics card fan is integrated with the graphics card itself, you don't have to choose, so try to choose a graphics card with better workmanship.

Since the heat dissipation of the host does not rely on the case fan, there is no need to worry too much about how many case fans to install. If you think 3 looks good, you can install 3, and 5 if 5 look good.

3. Why is it not necessary to install a case fan?

Some users may not be satisfied with this, because there are many articles that say: how to help the case heat dissipation with the case fan, and pay attention to the air duct, positive pressure, and negative pressure ...... the installed case fanSomething, but I'm saying that the case cooling fan is useless.

For my point of view, my explanation is very simple: 1. The current CPU, the power consumption of the graphics card is not high, and the CPU and the graphics card's own cooling system are sufficient. 2. Summarizing the experience of perennial installation, there is no case of heat dissipation problems caused by the lack of a case fan in the machines I sold.

Fourth, if you must install the case fan, how to install it better.

For the appearance party, the chassis LED fan is naturally indispensable. There is no need to be too particular about how many fans you want to install, depending on your mood, you can install a few if you like them. Case fans can be mounted on the front, back, top, and many other locations.

When installing multiple fans, you only need to keep one thing in mind: don't blow fans in different locations.