I think it may be the hard drives. I have 4 in an Antech P-160 case stack one on top of another. Could that cause the noise (thinking they are so close toghether and aplifiy the sound?). Tried everything and I'm pretty sure that it's th hard drives. Anyone else have the same problems/know what to do?
P.S., the P-160 is a POS
P.S., the P-160 is a POS