Hi i have a CM pro gold 600 and i get some coil whine almost all the time and the pitch doesnt change no matter what i do.. I game its the same noise i am browsing same noise again. Its not constant its just for a split second and then again and again. It really worries because the sound is so close to a short circuit sound you know the sound that a device makes right before it gets destroyed. Sometimes the sound just stops sometimes it goes on for days. I have a 3570K OC @4.2Ghz a sapphire 7950 factory OC 8 GB RAM an ssd and an hdd i dont think its getting stressed from that kind of hardware. Please tell me what to do im really worried