hello ,

i've just bought a seagate barracuda 2TB with serial number st2000dm001


every time i shut down the OS " whether windows 7 or linux" i got this beep from the hdd .
the hdd works fine and from start up to shut down it sounds healthy , but the last thing it does before powering off is this beep .

sample of the beep :
http://dw4.convertfiles.com/files/03013 ... o%2006.mp3

"the beep is on the 8'th second of the file time line" ,is it anything serious ? should i return it ?

thank you