I bought a pre made computer from cyber power good pc but it needed a few upgrades which I did put a new heat sink fan in its a deep cool theta 31 pwm. I beleive the sound is coming from their. I also put a new gtx 560 ti in plus a corsair cx750 PSU its all served my needs well and i've enjoyed it but i've had it for 6 months and its been making this rapid clicking/ ticking noise that is starting to quite frankly piss me off. But I honestly dont know how to track the sound down I made a video and I hope this will help someone diagnose my problem thank you in advance to anyone that decides to give me some tips/answers. It's not the gpu because when I speed up the fan it doesent change the sound of the ticking/clicking
http://www.youtube.com/watch?v=hrPnjN-8pHw
http://www.youtube.com/watch?v=hrPnjN-8pHw