Question Wierd high frequent noise from headphones in idle after upgrading components

Mar 16, 2019
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Hello,

the other day I upgraded my computer with the following components:

Msi B450 gaming pro carbon AC
Ryzen 5 2600x
VENGEANCE LPX 16GB (2 x 8GB) DDR4 DRAM 3000MHz
Gigabyte Rtx 2060 6GB

I have a samsung SSD and a Corsair XFX 750W XXX 80+ bronze PSU in the computer since before.

Everything has been working good except for a very wierd high frequent noise coming from the headphones/speakers when moving the mouse pointer or scrolling a web page under low load conditions. The noise does not appear if I for example run prime95 and try moving the mouse. The problem is the same whether I use the 3.5mm outlet on the back of the motherboard or on the front on the chassi.

I have updated to latest BIOS, latest windows 10 version, driver for chipset/gpu/realtek audio, nothing has helped.

In this video you can hear and see the issue:

View: https://www.youtube.com/watch?v=yPs63EzXP2o


Any ideas?
 

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