I use this dock for storing KONTAKT libraries, sfx and 4K video. I use two of the SSD-slots in RAID when editing 4K video and the remaining slots for storing and backup etc. This dock can be used with two computers at once meaning you can hook up a Mac and a PC and let them use two SSD-slots each. Keep in mind that you need to buy a good usb-c cable that is certified for 10Gbps hi-speed transfer. The dock is a bit expensive for what it does but it is fast, quiet and very reliable!