![]() ![]() One more thing to know and keep in mind about this topic is that the same sound pressure levels of different frequencies also perceived to be 'differently loud'. Get the overall system as quiet as then still possible. If this effort is too much for you, however, then by eliminating the loudest source you have the most leverage to In the end, unfortunately, you have to identifyĪll noise sources and eliminate all of them if you want to achieve an optimal result. Unfortunately that also means at the same time that the overall system won't get much quieter if you only get one of the noise sources quieter when you have two equally loud sources. So, based on what I have just said you might now think: "Well, in that case a second sound source won't make that much of a difference." That's kind of true, of course, but if our goal is to build the quietest possible PC, then ![]() If you want to know exactly: for something to be perceived as twice as loud, the level would have to increase by 10 dB, which would correspond to an increase in power by a factorīut physics and (psycho)acoustics aside that is not what this article is about. The a sound source with a volume that is twice as loud). One thing is important in this context is the fact that the volume level of several sound sources cannot just be added together (in the sense of two sources with the same individual volume are NOT equal to And I also want to make this as simple to digest (and apply) as possible. Last lecture on 'acoustics' was when I was still at university and this was a good 20 years ago. Don't worry, I won't go too deep into this topic at this point and if I am completely honest, then my To clarify this question, we first need some basic understanding of acoustics. Noise Reduction by using Silent PC Cases. ![]() Voltage Regulators (VRMs) - How to reduce or eliminate Coil Whine.CPU fans, GPU fans and fans of water cooling solutions) The different sources of noise in your PC.General considerations - Why is my PC so noisy?.I would recommend that you first skim the 'General' section to learn what the major noise sources are, and then look specifically at the subsections that deal with the sources that in your specific case are the most important ones. But don't worry you don't have to go through the whole set of pages to get a good overview. Of course, this complex and extensive topic can't be fully covered in a few sentences. And of course, what youĬan do to make your PC at least a little bit quieter. This tutorial provides you with everything you need to know to understand what makes a computer loud. Almost all of us would like to have a PC that does its work as quietly as possible, if not inaudibly. ![]()
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