Therefore, here's everything I need you to know about the Steam Machine ahead of its arrival. The Steam Machine isn't as upgradable as a regular PC(Image credit: Jsaux)Sorry, PC enthusiasts, but Steam Machine upgradability is pretty limited, and it's thanks to the system's console-like design. The Steam Machine is a mini PC that works like a console(Image credit: Valve)When you take a step back and look at Steam Machine features, it's pretty much a PC cosplaying as a console. Steam Machine RGB is a thing, and the light bar could be a gamechanger(Image credit: Valve)The gamers yearn for RGB, so it's not a shocker that the Steam Machine comes armed with a light bar at the front. Swing by the best Steam Deck accessories and best Steam Deck docks to enhance your hybrid setup, You'll also want to peek at the best retro handhelds if you'd prefer to play classic capers.