CrystalDiskMark is a disk benchmark software.

Known problem

4K QD32 write test may conflict with Norton and Avira security software, so please stop real time scanner before runnning test temporarily.

Important Notice

Operating Envrionment

Windows IE Limitation
2000 6.0  
XP 7.0~  
Server 2003 7.0~  
Vista 7.0~  
Server 2008 7.0~ Does not work well on Server Core mode.
7 8.0~  
8 10.0~  
Server 2012 10.0~ Does not work well on Server Core mode.
8.1 11.0~  

IE8 or later is strictly recommended.

*Not support Windows 95/98/Me/NT4.

IE Settings

CrystalDiskMark depends on IE settings (Internet Options > Accessibility). Please set default (all off).

Digital Signature

Learn More : Digital Signature


© 2007-2015 hiyohiyo

mail : hiyohiyo@crystalmark.info
web : http://crystalmark.info/


CrystalDiskMark is distributed under The MIT License.