Programs released under this license can be used at no cost for both personal and commercial purposes. Open Source software is software with source code that anyone can inspect, modify or enhance.

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.

Crystal disk mark ssd test