I am really disgusted with this since the drive is obviously defective and it is too late to get my money back. It’s the free, less-powerful version of the 35 HD Tune Pro. Can I use any USB-C to USB-A cable as a replacement? Available on the Mac App Store, Disk Speed Test from Blackmagic Design is a little more video oriented, although if you don’t care about that you can still see pretty simple results for read and write speeds. Again, other SSD drives are showing between 200-300 MB/s. Hugely fluctuating read speeds for most of this test showed me a problem with one of the USB cables I was using. Using AS SSD Benchmark, I am seeing read and write speeds on the drive between 20-25 MB/s. I then took the drive to a Windows machine and reformatted it using NTFS. Disk Speed Test is an easy to use tool to quickly measure and certify your disk performance for working with high quality video Simply click the. Download Blackmagic Disk Speed Test for macOS 10.13.0 or later and enjoy it on your Mac. I reformatted the drive using JHFS+ but it made no difference. Read reviews, compare customer ratings, see screenshots and learn more about Blackmagic Disk Speed Test. Testing the other drives, including the internal SSD, I was getting speeds more in the 200-300 MB/s range. I downloaded the BlackMagic Disk Speed Test app, and noticed I was getting read and write speeds on this drive that were right around 40 MB/s.
#USB DRIVERS COMPARISON BLACKMAGIC DISK SPEED TEST PORTABLE#
I purchased a T5 portable SSD drive (500MB) awhile back from Amazon but only recently started using it.įrom a MacBook Pro, I was copying files to several SSD drives, including a T1 and a WD Passport, and I noticed the T5 was several times slower than the other drives.