I have a WD1600bekt drive rinning Vista 64bit, that beeps from time to time, if I boot the computer and just let it sit at the login screen it will beep once or twice after about 20 min then sometimes if I do the same thing it will beep 20 or 30 times, The sound is turned off and the sound is coming from the hard drive. If I move the hard drive to another computer it has the same issue
Computers & Internet - OEM Systems - WD 25 SERIAL HD 160GB WD1600BEKT OEM 160 GB SATA Hard Drive