Hi Everyone I want to pick your brains. My system seems to have developed a strange, intermittant, buzzing/whining/squeaking noise sometime when gaming, but mostly when a steam convo notification box pops up from the task bar. It makes to distinct tones when this happens, one on the up and one on the down. Its been worring my for some time. My PSU is about 6 months old and my GPU is about a year or so old. My first guess is that its one of these playing up, but i've had no bother with the system, it's perfectly stable. Should i be scared? Is my PSU about to Kamakazi my system? Is my GPU about to go the way of the paperweight? Any thoughts/ideas would be great!