Just came to a point where I've filled up 2TB of media on Mini Server and I'm not sure what to do next, in order to add additional storage. Since I've already got the Server, I'd like to add capacity to it and not go to second system. Any suggestions? Is it as easy as adding an External HD? The only thing is, the Mini is always turned on and I'm afraid I'll burn out any external HDs if I keep them running. I'm not using Plex, I'm just home sharing to my AppleTV's (1 3rd Gen, 1 4th Gen). Would love for y'alls feedback.