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Blackmagic Disk Speed Test is an easy to use tool to quickly measure and certify your disk performance for working with high quality video! Simply click the start button and Disk Speed Test will write test your disk using large blocks of data, and then display the result. Disk Speed Test will continue to test writes and reads from your disk so you can evaluate both performance and readability over time.

What's New

Version 3.0:

Note: Now requires a 64-bit Intel processor

  • Add support for Ultra HD television formats
  • Add support for ProRes 422HQ and Cinema DNG RAW codecs used on Blackmagic Design digital film cameras


  • OS X 10.6.6 or later

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Blackmagic Disk Speed Test User Discussion

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3 13


Current Version (3.x)


Downloads 155,111
Version Downloads 264
License Free
Date 12 Sep 2016
Platform Intel 64 / OS X
Price Free
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