
SanDisk Extreme Pro Portable V1
2 TB
SanDisk Extreme Pro Portable V1
2 TB
I would like to use the SSD with my MacBook Air early 2014, macOS version 10.15.6. The device only has a USB A port, not a USB C port. Can I still use the SSD to its full extent or do I have to assume that the read and write speed will be limited or that compatibility problems will occur due to the age of my device and the connection? Thank you!
I do not expect compatibility problems. The read and write speed on the MacBook Air early 2014 is given by the MacBook interfaces as follows: 2 USB ports up to 5Gbps + 1 Thunderbolt port up to 10Gbps (source MacTracker). The read rate of the Sandisk is 1Gbps and is thus not slowed down by the MacBook.
I am very satisfied with the device.
In my opinion, Gusti's answer is only half correct.
The specifications of the Macbook are correct, but the SSD cannot read 1000 mbit/s, it can read 1000 MB/s. That is the equivalent of about 8000 mbit/s or 8 GBit/s. The maximum transfer rate of USB 3.1 (first gen) is 5 GBit/s. This means that a good 600 MB/s transfer rate is still possible (instead of 1000MB/s).
But to reassure you if you have already bought: your model has a Thunderbolt port (version 1 or 2 I'm not quite sure). This allows 10GBit/s or 1250 MB/s (with the appropriate adapter you SHOULD be able to connect the SSD). Unfortunately, the specifications of USB 3 and its compatibility with the different Thunderbolt versions are very confusing and terribly complicated in terms of naming.
Conclusion: with a Thunderbolt 2 to USB C adapter you SHOULD be able to use the SSD to its full potential. However, since I have never tried this myself and the names of the USB ports on the internet are often wrong, I cannot guarantee this 100%.
LG Nicolas