I'm not 100 percent sure what happened. Was mining (have been mining for a month or so no problem) and my computer shut off. I thought that odd, turned it back on was working lovely jubbly. Then it shut off again after like 15 minutes. Now anything plugged into the PSU works just fine, PSU is fine, but anything plugged into the motherboard doesn't work. CPU fan doesn't turn on, and ergo the computer obviously doesn't do anything. All the lights on the motherboard are on just fine. Went down to one stick of ram with no help. Unplugged everything except one RAM stick and CPU fan, nothing. No beeps from the speaker either.