The Machine, the desktop/living room console… It has a 300W PSU. GN has the Valve designer saying its generally just a tad over 200W of draw.

So uh… that’s practically nothing, you could probably actually power that out of a homebuilt steam turbine.

For reference, an Nvidia 5090 needs 575W… just by itself.

An AMD 9070, non XT, uses 220W, approximately what the entire Steam Machines uses.

The Steam Machine does not even have a 3 prong connector.

Its just two, like a power brick for a console.