Kernel power 41 (please help)

[CoverPeople]

pc specs:
i5 10600k
rtx 3080
coolermaster 850W gold 
Z490 UD AC 

western digital 2TB
toshiba ssd 128GB
ssd m2 aorus 512GB

the specs that are only one year old:cpu,motherboard, m2 ssd

old specs: toshiba ssd, western digital hardisk

the only thing that is new is the PSU, the GPU is second hand.(tested at the seller house at 4 heavy games)
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(in the lab of the store everything is good there is not crushing at all at any games and the technician said it probably the PSU and if not probably its the power stream of the electricity at my house "dirty electricity" that the term he said)

well i changed to this new pc and after that i get the kernel power 41 in the eventvwr. tried any home test and even lab test at the store i bought and all the component are good(from the stress job at my house and at the lab) tried to disable XMP(didn't work) and today i go to the lab and no kernel power 41 when I play and at my house its crashing and says kernel power 41.

please guys im out of options i really need your help 

[Applefreak]

3 minutes ago, CoverPeople said:

pc specs:
i5 10600k
rtx 3080
coolermaster 850W gold 
Z490 UD AC 

western digital 2TB
toshiba ssd 128GB
ssd m2 aorus 512GB
--------------------------------------------------------------

(in the lab of the store everything is good there is not crushing at all at any games and the technician said it probably the PSU and if not probably its the power stream of the electricity at my house "dirty electricity" that the term he said)

well i changed to this new pc and after that i get the kernel power 41 in the eventvwr. tried any home test and even lab test at the store i bought and all the component are good(from the stress job at my house and at the lab) tried to disable XMP(didn't work) and today i go to the lab and no kernel power 41 when I play and at my house its crashing and says kernel power 41.

please guys im out of options i really need your help 

41 just means the system was improperly shut down. If you didn't press the button, either the driver crashed the gpu or some other hardware shut down. Likely candidate would be the power supply in order to protect the components. Could also be temperature related. What is the exact model of that PSU, what are your temps while gaming? 

[CoverPeople]

well the problem that i cant even play for 7 mins straight its just crashed,but in the 7 mins that i play its never goes past 65C 

PSU:CoolerMaster 850W V850 GOLD - V2 FULL MODULAR

[--SID--]

Motherboard BIOS fully up to date?

 

Was there another GPU before the 3080 came in?

[CoverPeople]

2 hours ago, --SID-- said:

Motherboard BIOS fully up to date?

 

Was there another GPU before the 3080 came in?

BIOS fully up to date
i had rtx 2070 super and a 600W coolermaster PSU