my nerds, i call upon thee for help once more. my computer popped yesterday, fortunately i was *literally* ordering a new one when this happened so it doesnt rly matter. but see, i wanted to sell some of the old components, so i need to know what went pop

it popped when i had the case open and the power disconnected, when i plugged the power back in my speakers went THUNK (not unusual), and when i powered up my pc all the lights flashed for a sec and then, nothing,,,

ive tried a new cable and the same happens. if i mash the on button a bunch of times nothing happens, but if i wait a few minutes and then press the on button, all the lights flash (including peripherals) and the fans jerk for a sec but then it goes off again. any ideas what ive fried??

@envgen Given that after waiting some time, you could power it back on again, however briefly, I suspect the most likely culprit is the PSU. It hasn't COMPLETELY popped yet, but definitely there's something wrong because it keeps tripping its own systems to prevent further damage.

Normally, PSUs are designed so unless they catastrophically fail (blue smoke etc), they won't fry anything else, and modern motherboards often have protection built in for that too. Try a different PSU if you can?

@envgen Regardless, pop the PSU out, or have a quick sniff near the components. Chances are you might smell a sort of mixture of burned plastic/silicon and copper, or see bulging transistors. I've had several PSUs do this, after a long time of use, and had to replace them. THe first time, I thought it was something else... then the PSU popped terminally, and took out my mobo as well. ._.;

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