Some TB4 enclosures have firmware that negotiates a slower connection. Check to confirm the link speed (should be 40 Gb/s for TB4).
There are two primary ways to download and install this tool on your Mac. Method 1: The Mac App Store (Recommended)
Downloading DMG files from unofficial websites puts your Mac at severe risk of malware, adware, and ransomware infection. Because the tool is 100% free from the developer, there is never a legitimate reason to risk your system security by downloading it from an untrusted source. Stick to the official Blackmagic Design website or the Mac App Store. How to Install and Use the Software Installation Steps from the DMG:
At the top-left of the window, click the gear icon and choose the drive you want to test. This could be:
Some TB4 enclosures have firmware that negotiates a slower connection. Check to confirm the link speed (should be 40 Gb/s for TB4).
There are two primary ways to download and install this tool on your Mac. Method 1: The Mac App Store (Recommended) blackmagic disk speed test mac download dmg
Downloading DMG files from unofficial websites puts your Mac at severe risk of malware, adware, and ransomware infection. Because the tool is 100% free from the developer, there is never a legitimate reason to risk your system security by downloading it from an untrusted source. Stick to the official Blackmagic Design website or the Mac App Store. How to Install and Use the Software Installation Steps from the DMG: Some TB4 enclosures have firmware that negotiates a
At the top-left of the window, click the gear icon and choose the drive you want to test. This could be: Method 1: The Mac App Store (Recommended) Downloading