Compy death..

[Zerrif]

It's dusty, but not excessive to the point where it shouldn't just not boot. Fan doesn't need cleaning either, and the sides of the case aren't hot.

The only thing that seemed hot were the capacitors that connected the "Power on" cable to the "Power on" button. What confuses me is how my motherboard has power as hinted by the LED, but it can't seem to use that power to run.

No smoking, no smells, it doesn't even beep. You press the power on button and... nothing. I've swapped in three working power supplies too, and nothing.