How to Calculate disk drive speed?

Are you looking for any software or tool by which you can check up the speed of your hard disk drive? Follow this thread, and read expert answers to know about some of the software or tools which can be used to check desk drive speed.

Dear Experts,

I want to calculate the speed of my disk drive. Is there any software or tool for disk drive speed calculator? I want to know the details like access time, data transfer time etc. If you know any other manual process, then please let me know about the steps for the same.