Valve "Not Optimistic" About Lower Steam Machine Price Soon
… Source: Valve via Digital Foundry
… Source: Valve via Digital Foundry
… In a recent statement to Digital Foundry, Valve engineer Pierre-Loup Griffais has confirmed that its work with AMD to implement HDMI 2.1 with FRL support has been completed, and although full support for HDMI 2.1 has not yet been implemented for the Steam Deck, it will be added in a future update, … …
… It doesn't seem reasonable that Valve would sell a PSU-less Steam Machine, since that has a built-in PSU that is necessary to function. Sources: Digital Foundry , SteamTracking on GitHub