I have this annoying problem, my pc 'beeeps' for a few seconds spontaneously and the sound either stops by itself after a few seconds or when i give a gentle tap to my case. Everything functions normally, it is not overheating, no error is displayed. I encounter no problem only this beep.
I have a 850 watt psu, xfx 780i motherboard, two 9600 gt in sli, a intel q9300 cpu, 8gb corsair ram, 1tb hhd, etc.
What can be the cause of this sound? is it dangerous? Please help!