Roon core running on Mac mini (Late 2012) 2.5 ghz Dual Core, 16GB RAM running Catalina connected to switch via ethernet.

Roon remote player is usually a MacBook Pro (Mid 2014) 2.6 ghz dual core i5 with 8 GB RAM connected via wifi

Files are stored on a Drobo 52N NAS connected to switch via ethernet

Renderer is an microRendu with linear power supply connected via ethernet outputting usb to a P.S. Audio Directstream > Janus Aesthetix > ARC GS150 > Magnepan 20.7 speakers.