I recently built the custom PC located here: http://pcpartpicker.com/p/6np9Q7. It has been working quite well and I haven't noticed any real problems. However, the WD Blue drive has been acting kind of weird. For the most part, even when booting up the system, it is very quiet, as to be expected for a brand new HDD. However, sometimes when I'm not doing anything at all, like just sitting at the desktop, or scrolling through a web page in Chrome, the drive will be VERY loud for a roughly 10 second period of time. Like I'm not joking, it sounds like an old IDE drive. Considering how quiet it usually is when doing large tasks like loading games and the OS and stuff like that, it has me a little concerned. Should I be worried? I have never had this happen with my laptop hard drives or any other computers in general. If this is a stupid question I'm sorry, I'm just a little paranoid. Thanks for any responses.