If one PC creates 20dB of noise and another makes 40dB, how louder is the second PC? [TechSpot]
Also: what are humming, rattling and whining PC noises?
![if-one-pc-creates-20db-of-noise-and-another-makes-40db,-how-louder-is-the-second-pc?-[techspot]](https://i0.wp.com/upmytech.com/wp-content/uploads/2023/05/121445-if-one-pc-creates-20db-of-noise-and-another-makes-40db-how-louder-is-the-second-pc-techspot.jpg?resize=800%2C445&ssl=1)
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