Short, self-contained answers to the most common music-server questions.
Music server vs. streamer — what's the difference?
A music server stores your library and runs the playback software; a streamer receives the audio over the network and hands a clean signal to your DAC.
In a serious system the two jobs are split on purpose. The server (like a sonicTransporter) does the heavy lifting — storing files, running Roon, handling metadata and DSP. The streamer, also called a network endpoint or renderer (like a Sonore Rendu), sits next to your DAC and delivers the music isolated from computer and network noise. Splitting them is what lets your DAC perform at its best.
Music server vs. NAS — do I need both?
A NAS is built to store files; a music server stores your library and runs audio software, engineered for low noise and clean playback.
You can point a music server at a NAS you already own, or let a server with internal storage do both jobs. A NAS alone, feeding your DAC directly, brings the same computer noise and complexity you are trying to avoid. Our full write-up compares them in detail in the Music Server vs. NAS article.
Do you need a music server for Roon?
No — Roon Core can run on a PC, Mac, or NUC — but a dedicated server gives Roon a silent, always-on, fanless home that just works.
Roon rewards good hardware. On a general-purpose computer it competes with background tasks, fans spin up, and the machine can sleep at the wrong moment. A purpose-built server runs Roon Server out of the box, stays silent, and is always ready. For most serious listeners, that is the difference between Roon that just works and Roon you have to babysit.
What's the quietest, fanless music server?
The quietest music servers are fanless — solid-state storage and a heatsink chassis, so there's zero mechanical noise. The sonicTransporter is fanless across its entire range.
Silence isn't a luxury feature; it's the whole point. A fanless server has no moving parts to hum, vibrate, or push electrical noise into your system. Because Small Green Computer comes from a fiber-optic networking background, noise isolation is designed in from the start — and can be taken further with a linear power supply and optical network isolation.
What are the best Roon Nucleus alternatives?
The closest like-for-like alternative is the Small Green Computer sonicTransporter: a silent, turnkey server that runs Roon out of the box and keeps your software options open.
Where a Nucleus runs Roon and only Roon, the sonicTransporter also runs HQPlayer, Audirvana, Squeezebox, and Plex — so you're never locked in. Other alternatives include a DIY Intel NUC running Roon ROCK for the budget-minded, and higher-end servers such as Innuos and Silent Angel. See the full head-to-head in our music server comparison guide.
How do you make a Roon server silent?
Run Roon on fanless, solid-state hardware instead of a PC with spinning fans and drives — a fanless server has no moving parts, so it makes no mechanical noise.
A purpose-built fanless server such as the sonicTransporter adds no fan hum to your listening room and no vibration to your rack. Pair it with an SGC linear power supply and an optical network module to cut electrical noise even further, for a front end that is silent in every sense.
Is a dedicated music server worth it in 2026?
For serious listeners, yes — it removes the fans, drivers, updates, and electrical noise a computer brings into your system so your DAC can do its best work.
A dedicated server is silent, reliable, always ready, and purpose-built for audio. If you stream casually from a phone, it may be more than you need. But for a reference system, moving Roon or HQPlayer off a general-purpose PC and onto a silent server is one of the highest-value upgrades you can make.
What's the best music server for streaming Qobuz and TIDAL?
Any server that runs Roon streams Qobuz and TIDAL beautifully, because Roon integrates both services alongside your local library in one interface.
The sonicTransporter runs Roon Server (with Roon ARC for listening away from home), and also supports Squeezebox and other apps that stream TIDAL, Qobuz, and internet radio. Your local files and streaming services live together, searchable in a single, well-organized library.