Valve's upcoming Steam Machine line appears to be shaping up after a leaked update surfaced on Reddit. The base configuration will ship with 512 GB of storage, while a higher‑end SKU offers 2 TB. Code references four SKUs—1629460, 1629458, 1629446, 1629447—suggesting intermediate bundles, possibly controller packs or bare‑bones models for DIY SSD upgrades. These configurations aim to cover both casual gamers and power users seeking expandable storage solutions.

To dodge the scalping fiasco that plagued the Steam Controller, Valve will enforce a reservation system for both the Machine and the forthcoming Steam Frame. Users may reserve only one unit per account and must maintain an active Steam profile in good standing. Frame storage options appear to be 256 GB or 1 TB, mirroring the Machine's tiered approach. The reservation window will open for the launch.

Intriguingly, the same code flags a PSULessModel, hinting at a Steam Frame variant that foregoes an external power brick. Such a design would rely on the device’s 21.6 Wh battery and USB‑C Power Delivery charging, appealing to users who keep the unit tethered or travel light. No comparable PSU‑less option exists for the Steam Machine, which retains an internal PSU. Potentially reshaping portable gaming expectations.