pc randomy power cycles?

[russtysandwiches]

UPDATE: i think is the gpu memory? i lowered the resalution from 1080 to 720 for one of the games that keeped cusing this and it seem stable at the moment. im not sure how to test this so advice and other theroys to solve this would help greatly

 

 

so I've asked something like this before. my pc will just randomly power cycle. Windows event viewer it says error 41. I suspected the psu or ram was at fault but my pc was stable for days running nice hash(gpu and CPU full high power) plus some light YouTube on top. I've also run memtest and that came back with all clear. I've updated all drivers and software I can think of and triple checked and tested the items I suspect at fault. I have a hunch its my wall power being funky I have a ups in-between and if I was to pull the plug of the ups when my pc is at full load it will power cycle. however its not like the lights flicker when ever it power cycles(as if it were a brownout or something). another thing is that it seems more unstable after a power cycle and is more likely to do it again especially if it happened in a game. but the games it power cycles in seem to have little connection and its been perfectly stable with other more intense games.

 

system specs

Windows 10 20h2 64bit

CPU i7 4790k no oc

140mm corsair aio with push pull fans

32gb corsair 1600mhz ram (4x8gb)

ASUS 970 strixs with manufacture oc 

Samsung 950 m.2 SSD (c drive)

ASUS maximus VII hero (with latest bios)

corsair cx750m 750watt psu

apc ups pro900

2tb segate barracuda hdd (e drive and main steam library)

1tb rando hdd i pulled from an old laptop fromated and used for backups/ps2 games or things that wont benefit from the ssd

asus 802.11 ac pcie wifi adapter (unused but still installed)

 

 

Edited April 27, 2021 by russtysandwiches
Update