After several years with my trusty Drobo generation 3 RAID, it was starting to give me a few issues. And after trying all the troubleshooting steps and contacting support, I realized it was time for a new machine.
Since my last Drobo purchase, much has changed. Drobo has introduced devices that use USB-C and Thunderbolt 3, offering optimum speeds and performance. I chose to go with the top-of-the-line Drobo 5D3, which offers a connection through the included Thunderbolt 3/USB-C cable.
Read more at Photofocus: https://photofocus.com/2018/06/04/migrating-data-to-a-new-drobo-device/