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I would like to the obtain the best possible SQ from a UPnP/DLNA server, but have heard conflicting opinions on how important the hardware side of things is when it comes to such duties. There are a few options for a UPnP server: 1. NAS with or without linear PSU 2. NUC in a fanless case, with or without linear PSU 3. Raspberry Pi, with or without linear PSU Since the signal sent over UPnP/DLNA protocol is data only (please correct me if I’m wrong), different rules should apply. Many people say the hardware choice for such a server is irrelevant as long as it works, as it shouldn’t or won’t affect sound quality, especially if the signal travels through an optimized network path (fiber optical isolation, OCXO switches, lan filters, etc.). What do you think? Should I invest in expensive equipment (say a dedicated audiophile server) or is a simple PI4 enough? How important is linear PSU there?