Hello everyone,I’m new on this forum and I try for long time to find the solution to my problem.My problem is scraping WD Blue 5000AAKX-00ERMA0 drive when reading.SMART is ok,but I give a link: http://zapodaj.net/8ec6241b1d473.png.html.Disk has half a year,but I use its about 3 months.I remember,the disk started scraping about month ago.Disk sound: http://www84.zippyshare.com/v/Gk3jrI7L/file.html.Sorry for my english,I’m from Poland.I hope someone help me 
Welcome to the Community.
The following article will be able to help you identify if you hard drive’s noise is normal:
http://wdc.custhelp.com/app/answers/detail/a_id/568/
If needed, you can process a free replacement under warranty in the following link:
With the link provided by you the most likely is grinding sound, which is abnormal voice 
Drive does not makes any sounds during the benchmark, you can hear it when writing or reading data And click on my link,there is sound of my hard drive.
i dont hear the sound clearly but it seems that the drive is bad
