A requirement for every Roon system, our Sonic Server runs ROCK, Roon's purpose-built Core operating system.  Built for reliability, you're getting a state-of-the-art Intel NUC, with 8GB DDR RAM and 250 Gb of lightning-quick SSD storage for Roon's database and other internal workings.  Designed for music libraries with fewer than 12,000 albums.  Add storage for your music and you're ready!