HD Tune Pro is an extended version of HD Tune which includes many new features such as: write benchmark, secure erasing, AAM setting, folder usage view, disk monitor, command line parameters and file benchmark. HD Tune Pro is a computer benchmarking application that can test the performances of any PC.
Benchmark: measures the raw performance
Hard Disk information which includes firmware version, serial number, disk capacity, buffer size, transfer mode
Hard Disk Health
S.M.A.R.T. Information (Self-Monitoring Analysis and Reporting Technology)
Power On Time
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Supported operating systems: Windows 2000, Windows XP, Windows Vista, Windows 7, Windows 8.
Hardware requirements: hard disk (internal or external), SSD, USB stick, memory card reader.
Note: due to hardware limitations some drives may not support all functions.
More : http://www.hdtune.com/index.html