DiskMark is a small and maintenance-free tool for testing the performance of all kinds of hard drives. It is ideal for testing standard optical media as well as high-speed SSDs. In the course of its work, the program checks the speed of data writing and reading, providing information about the minimum, maximum and average transfer rate and its time with a rigidly defined batch of 2.5GB data.

Support for DiskMark is limited to running the tool and clicking the 'Run' button that initiates the media testing process.