With a heat sink and fan.
There are various ways to add cooling system to modem to cool CPU. The easiest way is to buy an internal or external fan which you will use to cool the CPU.
Passive and active air cooling and liquid cooling. What three methods or devices are used to cool a CPU
Most heat is dispersed from the CPU by the heat sink - a large aluminium blob stuck onto the actual CPU. The fan is there to assist in the distribution of heat away from the CPU and into the surrounding atmosphere. So CPU's run so cool - laptops, phones etc, don't have a fan as the CPU's run relatively cool, and the heat generated can be dispersed by convection.
CPU fan is attached together with a heat sink on the mother board, CPU fan is used to prevent overheating of the processor on the motheboard
Blow On It
No, a CPU fan does not have the capability to generate electricity. It is designed to dissipate heat by moving air across the heatsink to keep the CPU cool.
a fan
The CPU is not part of the motherboard but it is placed on the motherboard. The CPU is squared and about a quarter inch square in size. It is placed in the CPU socket. A heatsink/fan is placed on top of the CPU to keep the CPU cool which makes it pretty hard to see because the heatsink/fan covers it when it is in a working computer.
VGA ( Video Card ) CPU
there are different ways to keep your CPU cool, the most common is air cooling. whater cooling is also used much, because its silent.
Heatsinks and fans are used on CPUs to help cool them down so that they are not destroyed. A heatsink is a piece of metal placed on the CPU to distribute heat away from the CPU itself.
The processing unit renders Graphics(2d 3d) just like your Cpu which calculates Logs inturn its gets very hot like your Cpu it has a Fan to cool it