MacBook Pro 2017 SSD write speed slow I just bought a new MacBook Pro 2017 (no TouchBar) a month ago. I have run a speed test with Blackmagic Disk Speed Test application. The result is in image below.


I think SSD write speed is a little slower than normal. Anyone can help me with this? Thanks so much.
Im also getting very slow speeds with my MacBook Pro 2015 SSD. It is most likely something wrong with the app, in the past I got much faster with the same app on a older version with the same Mac.