The Steam Machine is Valve's return to living-room PC gaming: a compact, cube-shaped console built and sold directly by Valve rather than through third-party partners, running SteamOS 3 with full access to the Steam library. This 512GB configuration is the base storage tier, with an internal M.2 NVMe expansion slot and microSD support for adding more space.
Inside is a semi-custom AMD Zen 4 CPU (6 cores / 12 threads, up to 4.8GHz) paired with a semi-custom AMD RDNA 3 GPU (28 compute units) and 16GB of DDR5 memory, built to drive modern PC games on a TV with console-like simplicity.