I build this PC about a month ago and I've noticed that the fan on the power supply is clicking. It sounds like plastic tapping plastic and it happens continuously. I have noticed it before, but this was the first time I'm asking about it. I couldn't tell you when it started. If anyone has any tips on how to fix it or if it's a problem, please reply.
Phenom II 955
Samsung spinpoint fe 500gb
Rosewill destroyer case
cd/dvd burner (can't remember name)
Antec Earthwatts 650
2x2gb G.skill ripjaws
Edit: I'd just like to add some more information. I've never had a problem with stability, no random crashes or BSoDs. Everything seems to be running fine. Could it just be a bad bearing on the fan or something like that?