Question Power Issues --- PC suddenly powers off when under load ?

Jan 14, 2025
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MSI Trident 3 12TH-018CA Mini Desktop PC randomly reboots

It seems like a relatively common issue as there are multiple forum posts about it on the official MSI forums seemingly ignored and it's not a temperature issue as my CPU and GPU are normal only around sixty Celsius during random reboots and it's weirdly not on super intensive games like It will 100% randomly reboot within an hour of me playing either a certian game about mining and crafting that the filter doesnt seem to like but I can play a certain game about the wild west that the filter doesnt like being named either for hours just fine no reboots most of the forum posts on the official msi forums say that they think that it's a power supply issue that the power supply shipped with the prebuilt is insufficient though there has been no Comment from Msi on the matter and Im just wondering if there is any solution to the problem as A pc totally rebooting while doing something could be heavily problematic event view only says event id 41 with no futher coment when it reboots first the monitor goes black and all audio stops playing or starts repeating and then all peripherals with led's in them go out and then after a few seconds they turn on again and then the monitor turns back on and displays the windows starting little spinning circle thing and then it starts up again im just wondering if there's any solutions to stop this from happning as it seems to be a heavily common issue with this prebuilt that msi is yet to comment about

specs
cpu: Intel Core i5-12400F
Gpu RTX 3060 12GB GDDR6
Ram: 16GB DDR4
SSD: 512GB M.2 PCIE SSD

Power supply: 330W Adapter uses a stupid proprietary adapter I think so that's where shipping with potentially underpowered power supplies because a massive issue
 
Welcome to the forums, newcomer!

If you're sure that the PSU is what's holding back the SFF prebuilt, then this might be a good read, specifically this post that leads you to this site;
https://eurocom.com/ec/configure(2,404,0)780WACDCAdapter

ofc, I'm assuming your SFF prebuilt's BIOS is flashed to the latest version and that the cooler's mounting is affected.
Thanks that seems to be the issue prob just gonna swap the motherboard and stuff into an ATX case and just get a normal power supply for it's kinda crazy that MSI ships a product with one that can't support the system under load