CrystalDiskMark CrystalDiskMark is an open source software developed by Japanese developers for testing the read and write speed of hard drives. It supports a variety of storage devices including HDD (mechanical hard drive), SSD (solid state drive), and USB drives. This tool evaluates the performance of storage devices by performing a series of read and write tests, including sequential read and write speeds and random read and write speeds. To download CrystalDiskMark, go to Huajun Software Park, which not only provides you with the latest version of CrystalDiskMark, but also provides you with similar software downloads of CrystalDiskMark, free high-speed downloads, one-click green installation, and more better and safer free software for you to download. Want to know more about the latest green products at home and abroad Click to view Hardware detection tools PC software Pull up to load more...