CrystalDiskMark

CrystalDiskMark is a disk benchmark software.

CrystalDiskMark 1.0/2.0/2.1 has critical bug!! Please use latest version.

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System Requirements

OS x86 : 7/2008/Vista/2003/XP/2000/NT4/Me/98
x64 : Vista/2003/XP
IE 6.0 ~

Key Features

  • Sequential reads/writes
  • Random 4KB/512KB reads/writes
  • Text copy
  • Change dialog design
  • internationalization (i18n)

Important Notice

  • "MB/s" means 1,000,000byte/second.

Translation

I would appreciate it if you could translate CrystalDiskMark from English to your mother language.

Screen Shots

CrystalDiskMark

FAQ

ReadyBoost Performance Requirements

Minimum performance requirements

  • Random 4KB  reads 2.5MB/s
  • Random 512KB writes 1.75MB/s 

Higher performance requirements

  • Random 4KB  reads 5MB/s
  • Random 512KB writes 3MB/s 

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