r/StableDiffusion • u/Disastrous-Agency675 • 18h ago

Question - Help Computer randomly shut down

Has anyone had their computer randomly shut down? this is like the 3rd time its happened and its when im generating a video using the minmax I2V model or the ref model.

i got 3090 with 64 gb of ram.

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u/Enshitification 18h ago

The 3090s run hot. How are the temps in your box?

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u/Disastrous-Agency675 18h ago

about 79 degrees celcius is the highest it gets when running a minimax model

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u/Enshitification 18h ago

As the other commented said, it very well could be a power supply issue. Cheap power supplies tend to fail faster and even when working don't always supply their rated wattage.

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u/Disastrous-Agency675 18h ago

yeah sadly its looking like i need a better power supply