So since i finished my thermal take build in march once i replaced my clogged pump, I've been running my 8700k at 5.3 at it idles around 25c and was maxing about 60c. So about a month ago I started to get some very random crashes and changed the clock to the asus auto overclocking feature which put it was a little over 5.0ghz, it was fine for about a week then i decided to put it back to stock clock. It was fine up until yesterday when i was crashing and couldn't get past the bios screen, and now I get nothing, not even any leds on the motherboard. So far I disconnected my extensions and used stock cables, disconnected my gpu and even used a little 300w i had around to power it, even checked if the pump was pumping normal. I was wondering if is possible if i killed the cpu, motherboard, or both? Maybe even my power supply went bad?