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CrystalDiskMark (Install)


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This package was approved by moderator Pauby on 1/21/2019.

CrystalDiskMark is a small benchmark utility for your Hard Disk Drives (HDDs) and Solid State Disks (SSDs).


  • 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

Important Notice

  • "MB/s" means 1,000,000 byte/sec
  • The result depends on Test File Size, Test File Position, Fragmentation, IDE(PATA)/SATA/RAID/SCSI controller and CPU speed etc…
  • In a part of SSD, the result depends on test data(random, 0fill).

To install CrystalDiskMark (Install), run the following command from the command line or from PowerShell:

C:\> choco install crystaldiskmark

To upgrade CrystalDiskMark (Install), run the following command from the command line or from PowerShell:

C:\> choco upgrade crystaldiskmark


  • tools\chocolateyinstall.ps1 Show
    $ErrorActionPreference = 'Stop';
    $toolsDir   = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"
    $url        = ''
    $packageArgs = @{
      packageName   = $env:ChocolateyPackageName
      unzipLocation = $toolsDir
      fileType      = 'exe'
      url           = $url
      url64bit      = $url64
      softwareName  = 'CrystalDiskMark*'
      checksum      = '84CCC2DC20E33ABE48E9E452566213EDF36ADF5F308854FA55A9E15FF9EFA2E0'
      checksumType  = 'sha256'
      checksum64    = ''
      checksumType64= 'sha256'
      validExitCodes= @(0, 3010, 1641)
    Install-ChocolateyPackage @packageArgs
  • tools\chocolateyuninstall.ps1 Show
    $ErrorActionPreference = 'Stop';
    $packageArgs = @{
      packageName   = $env:ChocolateyPackageName
      softwareName  = 'CrystalDiskMark*'
      fileType      = 'exe'
      validExitCodes= @(0, 3010, 1605, 1614, 1641)
    $uninstalled = $false
    [array]$key = Get-UninstallRegistryKey -SoftwareName $packageArgs['softwareName']
    if ($key.Count -eq 1) {
      $key | % { 
        $packageArgs['file'] = "$($_.UninstallString)"
        if ($packageArgs['fileType'] -eq 'MSI') {
          $packageArgs['silentArgs'] = "$($_.PSChildName) $($packageArgs['silentArgs'])"
          $packageArgs['file'] = ''
        Uninstall-ChocolateyPackage @packageArgs
    } elseif ($key.Count -eq 0) {
      Write-Warning "$packageName has already been uninstalled by other means."
    } elseif ($key.Count -gt 1) {
      Write-Warning "$($key.Count) matches found!"
      Write-Warning "To prevent accidental data loss, no programs will be uninstalled."
      Write-Warning "Please alert package maintainer the following keys were matched:"
      $key | % {Write-Warning "- $($_.DisplayName)"}

Virus Scan Results

In cases where actual malware is found, the packages are subject to removal. Software sometimes has false positives. Moderators do not necessarily validate the safety of the underlying software, only that a package retrieves software from the official distribution point and/or validate embedded software against official distribution point (where distribution rights allow redistribution).

Chocolatey Pro provides runtime protection from possible malware.


This package has no dependencies.

Package Maintainer(s)

Software Author(s)

  • Noriyuki Miyazaki


© 2007 Noriyuki Miyazaki


Release Notes


Version History

Version Downloads Last updated Status
CrystalDiskMark 5.2.0 8029 Thursday, October 20, 2016 approved
CrystalDiskMark 758 Friday, June 17, 2016 approved
CrystalDiskMark 5.1.2 734 Sunday, March 6, 2016 approved
CrystalDiskMark 5.0.3 759 Saturday, November 7, 2015 approved
CrystalDiskMark 5.0.2 242 Monday, July 27, 2015 approved
CrystalDiskMark 4.1.0 298 Monday, July 6, 2015 approved
CrystalDiskMark 4.0.3 1037 Thursday, May 7, 2015 approved
CrystalDiskMark 3.0.4 239 Thursday, April 2, 2015 approved
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  • This discussion is only about CrystalDiskMark (Install) and the CrystalDiskMark (Install) package. If you have feedback for Chocolatey, please contact the google group.
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  • Tell us what you love about the package or CrystalDiskMark (Install), or tell us what needs improvement.
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