Properly cooling a Raspberry Pi helps it run better, especially when temperatures rise due to the performance of a specific task that requires the use of more resources, generating some instability until it cools down.
It is true that the Raspberry Pi can work without being attached to a at temperatures between 60 and 110 degrees. However, many experts recommend that a fan compatible with the model we are using be used.
in this guide We are going to show you the reasons why you should think about installing a fan on your Raspberry Pithe correct way to place it without making any mistakes And what will you find in the market? to improve plate cooling.
What is a fan used for on a Raspberry Pi and how many can I connect per board?
A properly installed fan on the Raspberry Pi allows the board to work better. When you make intense use of the processor and the temperature reaches a certain level, the system protects itself, which leads to slow down and the tasks will go very slow, this to avoid failures.
That is what we want to avoid, that the process slows us down and that the mini computer overheats. For this, it is advisable to place a small fan. According to the specifications of the board, up to two fans can be connected to the 5V ports to give them more speed.
Learn step by step how to connect a fan on a Raspberry Pi single board from scratch and without errors
The installation of a fan is simple, with a few steps you will have it up and running in minutes. Before starting the configuration, it is necessary that the mini computer is disconnected from the electrical systemso you will not run the risk of causing damage.
In the case of the have a more powerful processor than the previous ones, which makes when fully charged it gets very hot. The data reflects that it can reach temperatures of 85 degrees. Therefore, we are going to indicate how to connect an external fan.
The Pi 4Due to the power of this plate, it also gives off a lot of heat, that is evidenced by the USB ports that are faster as well as the Ethernet port, added to the combination of the CPU and GPU. all of it requires more energy and therefore increases its temperature levels. The various comparative tables that have been made have shown that there is a marked difference between having heat sinks and fans placed on a board.
Therefore, if the Raspberry is going to be used for a long time, it is better to place it:
Plug into any Raspberry model
Adding a fan to the monoplate is not complicated at all, the steps to be taken to install it are the same in any of the models:
- Disconnect the power supply of the Raspberry Pi.
- Locate the 5V pins, which are the first two on the left, and GND that they are together
- On the 5V pin put the red wire on the fan Y the black one you connect to the GND.
- Now connect the source to see if the fan starts to spin.
- Yes the fan does not workturn off again and check the connections.
Another option is buy a box that already has the fan connected and comes with all printed instructions. There are many models, but we will talk about that next. Equally, you can choose a dissipator let the temperature drop. Different models are also available with particular characteristics that can be useful to us.
Learn about the best fan and heat sink kits you can buy for your Raspberry Pi
At this point you have probably already thought that you need a cooling system for your Raspberry Pi. Here I we leave some of the kits available on the net evaluating the price and quality of the same.
Among them you can choose the one of your convenience, adjusting to your budget and needs:
GeeekPi Raspberry Pi 4
It is compatible with Pi 4B and Pi 3B+ models, using aluminum for the manufacture of the heat sink with a pair of tapes that allow it to be fixedly adjusted. The kit includes the heat sink next to the fan, another copper heat sink and four thermal tapes, two for the 4B and the same number for the 3B+.
Easycargo Raspberry Pi
The model presented is compatible with Raspberry Pi series 2 and 3 in all your updates. The kit includes a 30mm fan, two aluminum parts and a copper heatsink.
Ultimate 3510 Fan Kit
Now we show a cooling system designed for Raspberry Pi 3 B+, which includes a rear protection casing. It has two aluminum blocks that help dissipate heat and a powerful fan that is quiet.
Seamuing Raspberry Pi
This cooling tool works on the Pi 4, 3 B, 3+, and Zero W among other computers. The 5V fan comes as a good cooling option, with mounting screws and very low noise that does not interfere with daily activities.
Kit prices vary depending on what is includedbut in the case of only the fan, you can get them from 5 dollars and up, a good investment considering the functionalities that it fulfills, dropping processor temperature in half.
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