Surely, every owner of a personal computer is familiar with the situation when, after several years (from one to three years, depending on operating conditions), the computer starts to make noise, and you have to figure out how to lubricate the cooler. What could be better than after a difficult working day playing an interesting computer game when all the household go to bed! But what is it? The wife grumbles with displeasure, and the child tosses and turns - they are disturbed by the noise of the system unit. What happened? After all, before there was no such noise, but now it is clearly audible. Before pointing out his culprit, we make a short mental journey into the body.
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