Blackmagic Disk Speed Test Mac Download Dmg May 2026

Click the macOS icon. The download will begin automatically. You will receive a file named something like:
Blackmagic_Disk_Speed_Test_3.4.dmg

Follow these steps to safely download the official DMG installer from Blackmagic Design. Avoid third-party “cleaner” or “driver” websites—always go to the source. blackmagic disk speed test mac download dmg

This appears on newer Macs due to Apple’s Gatekeeper. Open Terminal and run:
sudo spctl --master-disable
Then try opening the app again. Re-enable Gatekeeper after testing for security. Click the macOS icon