I plugged a 6pin connector that fit into my 8pin CPU power connecter (i've seen many build videos where people did this) and when I turned on computer cpu fan didn't work. PSU and case fans turned on for a few seconds and then the smoke came. smell of electric fire and crushed dreams filled the air as I realized I had ruined 5 years of saved up money. I scrambled to turn of PSU before it was too late. I half-heartedly unplugged 6 pin and put back the normal 4pin and turned on my system. Nothing wrong. everything works fine. please explain what might of just happened and why god decided to have mercy on me and let my computer work. I don't know either to be happy or sad.