The Blackmagic Disk Speed Test is most easily available on the Mac App Store . While a standalone DMG for only the Disk Speed Test
isn't typically offered by Blackmagic, it is included in the Desktop Video package on the official Blackmagic Support page. 📥 How to Download & Install Option 1: Mac App Store (Recommended) Open the App Store on your Mac. Search for " Blackmagic Disk Speed Test ". Click Get then Install. Open the app directly from your Applications folder. Option 2: Blackmagic Website (Advanced) Go to the Blackmagic Design Support page. Select the Capture and Playback category. Find the latest Desktop Video update for Mac.
Download the ZIP, open the DMG inside, and run the installer.
Note: This installs drivers you may not need if you don't use Blackmagic hardware. ⚡ How to Run a Speed Test
Launch the application from your Launchpad or Applications folder. blackmagic disk speed test mac download dmg
Select Drive: Click the Settings (gear icon) to choose a target disk.
Set Stress: Choose a file size (1GB to 5GB) to determine test intensity. Start: Click the large Start button in the center.
Stop: Click Start again to end the continuous testing cycle.
💡 Pro Tip: If your startup disk shows "Read Only" errors, use the Settings gear to "Select Target Drive" and choose a folder where you have write permissions, like your Documents folder. The Blackmagic Disk Speed Test is most easily
For Mac users, the Blackmagic Disk Speed Test is primarily available through the Mac App Store. While Blackmagic Design does not typically offer a standalone .dmg for just this utility on their main site, it is included as part of the Blackmagic Desktop Video installer package. Download Options
Mac App Store (Recommended): The most direct way to get the latest version (v3.4.2) for macOS 10.13 or later.
Desktop Video Installer: You can download the full Blackmagic Desktop Video package from the Blackmagic Design support site. The Disk Speed Test utility is automatically installed alongside drivers for hardware like UltraStudio or DeckLink.
Legacy Versions: For older systems (e.g., OS X 10.9 Mavericks), specific older versions of the Desktop Video package (like v10.2.1) contain compatible versions of the test. Key Features Step-by-Step: Blackmagic Disk Speed Test Mac Download DMG
Video Format Certification: Specifically measures if your drive can handle high-quality video formats like ProRes 422 HQ, Cinema DNG RAW, and Ultra HD.
Real-time Performance Gauges: Features two speedometer-style displays for "Write" and "Read" speeds, updating constantly during the test.
Stress Testing: Allows users to choose file sizes (1GB to 5GB) to evaluate sustained performance and thermal throttling over time.
Hardware Selection: Can target any connected drive, including internal SSDs, external Thunderbolt drives, and USB thumb drives. System Requirements
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.
Click the macOS icon. The download will begin automatically. You will receive a file named something like:
Blackmagic_Disk_Speed_Test_3.4.dmg