WD10EZEX noise

Hello everyone, my hard drive makes this noise: http://picosong.com/Efvi/
I ran a scan disk with hd tune and no sector is corrupt. I bought it one month ago.
Is it normal or should I consider an rma?

Hello,

Try to do a diagnostic on the unit, you can use this software in order to test it:

You can use this software to test the drive.