Noisy computers
Have a cool gaming monsters. For them, silence is not important. Important is only the performance. Gamers and overclocking already fast processors to the critical speeds. Set incredible card with incredible performance. All of this is heated. The internal temperature of the computer increases, and the heat need to take. This requires very powerful, but noisy fans.
If a gamer cares not only about speed but also about himself, he'll take a more expensive cooling system. For example a liquid. And then there will be no noise, no problems with heat dissipation.
There are high-performance servers the major companies. They cry like little planes. This is the normal state. Therefore, I put these computers in a special, equipped with air conditioning and uninterrupted power supply of the server room. Always be with them in the same room not just impossible, but harmful to human health.
But ordinary home computer needs to operate almost silently.
Fans
Good computer literally jam-Packed with fans.
The computer may be up to a dozen fans. Always have a fan in the power supply. The CPU has its own cooler. The fans put on the graphics card and disks. And the case can fit a few extra pieces.
Like any mechanism, they require periodic maintenance. Blades clogged with dust. The bearings inside the fans wear out. Then the computer makes weird noises, all kinds of whistles and squeaks. Method of struggle – regular cleaning of the computer from dust. Helps periodic lubrication of the bearings of the fans. There is a radical method - the replacement of noisy products.
SOS
But there are sounds and worse. Turn on the computer, and from it distributed to the “jaw-jaw”.
Serviceable hard disk does not extradite its presence. He is quiet and Executive. And starts making other sounds just in case problems arise.
Is a harbinger of trouble with the hard drive. It is urgently necessary to check. Valuable information is better to save to other drives. It doesn't matter where, as long as the copy was. Otherwise you run the risk of losing memorable photos of you, or nearly ready thesis.