Question What can be the problem?

Oct 10, 2020
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0
10
PC randomly freezes with a very annoying sound from the speakers. Altho every now and again it will just freeze and then reboot or BSOD with a machine check.
The event viewer gives me Kernel Power error 41 with keywords (70368744177664),(2).

I have tested my memory with Memtest64 for 1 hour and had 0 errors. Tested my CPU with CPU-Z stress test besides that my PC was slowly getting hotter no problems at all.
Tested my GPU with CPU-Z test and with Heaven Benchmark. Also used Powermax for CPU and GPU for 1 Hour with breaks to let it cooldown every now and again with no problems.
Updated bios latest version. Checked for virusses and that is clean. Used HWinfo for voltages and for my HDD drives. HDD drives are just fine.

I really have no clue where to look. I hear nothing inside my PC. Also doesn't happen only with Gaming, also when its idle or when im just browsing the web.

Specs:
Motherboard- MSI MPG Z390 Gaming Pro Carbon
CPU- Intel Core i7 9700K (No overclocking)
SSD- Intel M2 SSD 1TB
HDD- Seagate ST2000DM001
GPU- MSI GeForce RTX 2060 VENTUS 6G OC
RAM- Corsair DDR4 Vengeance RGB Pro 2x8GB 3200 [CMW16GX4M2C3200C16 ]
Case- NZXT H500
CPU COOLING- Cooler Master MasterLiquid ML240L RGB
PSU: Seasonic Focus 80+ Gold 650W
OS- Windows 10