Windows XP / Vista / Windows 7 / Windows 8 / Windows 10
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Features and Highlights
- Measure sequential reads/writes speed
- Measure random 512KB, 4KB, 4KB (Queue Depth=32) reads/writes speed
- Select test data (Random, 0Fill, 1Fill)
- Theme support
- Multi-Language support
Why the result differ from other benchmark software?
The result depends on Test File Size, Test File Position, Fragmentation, ID (PATA)/SATA/RAID/SCSI controller and CPU speed, etc.
Failed benchmark test
It may not enough privilege to create a test file. Please run Crystal Disk Mark as administrative privileges.
How to fix CrystalDiskMark’s UI bug
If zip edition does not work fine, please check security: unblock option and extract zip file again. If you run FixUI.bat including a zip file, it may work fine. I would like you to use the installer edition or store edition.
Also Available: Download CrystalDiskMark Portable