Use WinSAT and determine how fast my hard disk is!

http://www.voodish.co.uk/articles/windows-drive-speed-test-hdd-ssd/

To run this utility on Windows, do the following:

1.Open an elevated command prompt
Click Start Orb then type cmd in the search box
Right click on cmd and select Run as administrator, you may not have to do this and just run as normal, depending on your version and setup of Windows.
Tip: Open quickly: Windows Key + R, cmd enter

2.In the Command prompt window, type winsat disk -drive
To test E: just type winsat disk -drive e
To test C: just type winsat drive (you do not need to type C here)