CrystalDiskMark is a small utility that tests the performance of your hard drives. The easy to use interface allows to select the drive you want to test, the number of tests to perform, and the test size of the disk. The program tests sequential and random (4KB/512KB) read/write speeds.

Key Features:

• Sequential reads/writes
• Random 4KB/512KB reads/writes
• Text copy
• Change dialog design
• internationalization (i18n)