Once downloaded, double-click the .dmg file. A small Finder window will pop up showing the application icon and a shortcut to your Applications folder.
Open your Applications folder and double-click . If prompted, grant permission to access removable volumes (required for testing external drives). There is no installation wizard—the app runs instantly. blackmagic disk speed test mac download dmg
Once you've downloaded the DMG file, follow these steps to install and run the tool: Once downloaded, double-click the
The dashboard explicitly shows which video formats (like ProRes 422 HQ or Cinema DNG) your drive can handle at specific resolutions and frame rates. Hardware Troubleshooting: If prompted, grant permission to access removable volumes
Unlike some software, Blackmagic Design primarily distributes this specific utility as a free standalone app via the App Store to ensure it stays updated with the latest macOS security standards. Alternative for Older Systems:
software package. This includes the "Speed Test App" as part of the standard installation. Blackmagic Design Forum 2. How to Run Your First Test Open the App