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.
Improve support for faster disks.
Ratings and Reviews
Fix for crash on launch...
1. Open Finder.
2. Go to Applications folder.
3. Right click on Blackmagic Disk Speed Test and click Show Package Contents
4. Open Contents folder and then MacOS folder.
5. Open the DiskSpeedTest inside.
Crashes on Launch (2015 mbp)
1 star, doesn’t even work. :(
Crashes on launch.
Yep… pretty useless.
Crashes on launch on my 2012 MBP Retina on macOS 10.12.5
Up to six family members will be able to use this app with Family Sharing enabled.