I have 8TB for media that's pretty much full and a 5TB that was supposed to be for files only but now holds a few TB of videos haha. They are both plugged into my router and I have ftp setup to access on the go. I also run Plex Server so my family can watch wherever. I'm looking to build a small NAS server soon to store significantly higher volumes and offer better protection. If these guys fail, I'm screwed haha