
Freeware products can be used free of charge for both personal and professional (commercial use). I would like you to use the installer edition or store edition.Īlso Available: Download CrystalDiskMark Portableįreeware programs can be downloaded used free of charge and without any time limitations. If you run FixUI.bat including a zip file, it may work fine. If zip edition does not work fine, please check security: unblock option and extract zip file again.

Please run Crystal Disk Mark as administrative privileges. It may not enough privilege to create a test file. The result depends on Test File Size, Test File Position, Fragmentation, ID (PATA)/SATA/RAID/SCSI controller and CPU speed, etc.

Why the result differ from other benchmark software? Select test data (Random, 0Fill, 1Fill).Measure random 512KB, 4KB, 4KB (Queue Depth=32) reads/writes speed.Crystal Disk Mark puts up a decent performance and it serves its purpose very well.

Currently, the program allows us to measure sequential and random read/write speeds. CrystalDiskMark is designed to quickly test the performance of your hard drives.
