My idea is to use my late 2014 Mac mini as a Plex server for the family media. I'm about to switch out the internal SSD for a 1TB internal SSD, but I want to add more storage. Can I use an external SSD in a USB enclosure? My idea is to pick up a 2TB NVMe drive and pop it into the enclosure I have. If I eventually need more storage, I would move to a dual NVMe enclosure and add another 2TB NVMe drive at that time. Could Plex deal with this? Can you have your library in more than one location? Would I be better segregating media, such as music on the internal SSD and movies/TV shows on the external?