Hussain wrote:i want to know if the hard disk have any problems
I'm not familiar with that benchmark, to be able to compare all your results with other ones... At least the linear read graph looks approximately as I would expect.
I suggest reviewing the detailed SMART data from the disk (not only checking for pass/fail).
P.S. After collecting the full (raw) SMART data from that disk, then run a long SMART self test , gather the full (raw) SMART data again, and compare.
P.P.S. Re-run the "average read access" test and see if you get the same peak at approx 70%