So I just got a new cpu. Been a few months since then, maybe around 9. I'm hearing noises all of a sudden when it starts up. It disappears after reaching the desktop sceeen but I'm worried. I don't have an optical disk drive for it and no gpu. Its and a-10 processor. Could the hard drive be failing already? I had an external hard drive that failed recently.. Would it have affected my hard drive or is it just one of the fans in it? If its the hard drive I'm so dead.. I don't even have enough money to replace the old external one :c