Got this set up and working today. Refurb Lenovo Thinkcentre I decided I wanted to get the Roon core off my main PC. I have a smallish collection of around 15,000 tracks. This is working great so far. I can detect no GUI lag. I swapped my DB over and swapped the music hard drive into it. The only issue is, while there is space to have both the included Kingston SSD and a 3.5” magnetic drive in there, the mounting cradle isn’t made for it. I guess if the PC wasn’t ordered with two drives you get a different cradle. I hung the SSD from a single screw. Could have just laid it in there. Inside was squeaky clean so at least they aren’t just putting lease returns in a box.