Steam Machine Teardown Finds 39-Step RAM Access, Strong Repairability

Q: Is Valve's expensive new machine simply a testbed for the highly anticipated Steam Deck 2?

No. Valve’s new Steam Machine is not simply a testbed for Steam Deck 2, though Valve has made clear it will feed directly into that handheld’s development. The teardown reinforces that this is a real commercial product with its own purpose: a compact, living-room gaming PC built around SteamOS, priced from $1,049, with a custom AMD Zen 4/RDNA 3 design, quiet cooling, modular ports, and some repair-friendly parts. Its internals are difficult to access, but the machine is clearly engineered for sale and long-term servicing rather than as a disposable prototype. At the same time, Valve has openly described its hardware strategy as iterative. Programmer Pierre-Loup Griffais said there is a “straight line” from earlier Steam hardware to the Steam Deck and to what Valve is shipping now, and that Steam Deck 2 will similarly build on “learnings” from current devices. That makes the Steam Machine part of Valve’s broader R&D pipeline. The strongest evidence, then, points to a dual role. The Steam Machine is a niche but intentional product aimed at users who want a console-like PC for the TV, while also giving Valve practical data on thermals, SteamOS optimization, repairability, component sourcing, and user behavior. Those lessons are likely valuable for Steam Deck 2, especially as Valve waits for a bigger performance jump that will not hurt battery life. So the fairest answer is that the Steam Machine is both a product and a learning platform—not merely a testbed.

Q: Is Valve's Steam Machine a true PC or just an overpriced, un-upgradeable console in disguise?

Valve’s Steam Machine is a real PC, but one designed with many console-like tradeoffs. The evidence is clear on the “PC” side. It runs SteamOS, uses standard PC technologies such as an AMD Zen 4 CPU, RDNA 3 graphics, DDR5 SO-DIMM memory, and an M.2 PCIe 4.0 SSD, and it can function in desktop mode with keyboard and mouse. It also supports storage expansion and, at least technically, RAM upgrades. But it is not a traditionally upgradeable PC. The CPU and GPU are integrated into a custom motherboard and cannot be replaced. RAM is not soldered, yet reaching it is so difficult that a RAM-and-SSD job can take up to 39 steps. In practice, the SSD is the only straightforward upgrade. That makes it much closer to a compact console or gaming laptop than to a desktop tower. On price, the criticism is justified. At $1,049 for the 512GB model and $1,349 for 2TB, it costs far more than a PS5 Pro while delivering performance broadly in the same class, even if SteamOS flexibility and PC game access add value. Reviewers and analysts broadly see it as expensive for its raw performance. Still, calling it “just a console in disguise” goes too far. Its modular ports, removable power supply, replaceable fan and heatsink, and planned iFixit parts support make it more repairable than many consoles. The fairest description is that it is a niche living-room PC: genuinely a PC, but one that sacrifices classic PC upgrade freedom for compact design, silence, and convenience.

2 articles · Updated · Rock Paper Shotgun · Jun 30

A full teardown found Valve’s compact Steam Machine buries its RAM beneath layer after layer of parts, turning a combined SSD and memory upgrade into 39 disassembly steps.
Two DDR5 SO-DIMM slots are present, but Valve ships only one 16GB stick; adding more RAM is technically possible, though the report says the effort and likely single-digit gaming gains make it hard to justify.
The SSD is the clear exception: its M.2 slot is accessible once the internal assembly is removed and supports both 2230 and 2280 PCIe 4.0 drives.
Repair prospects look better than upgrade prospects because many non-core parts are modular, including the front I/O panel, rear video ports, USB cluster, fan shroud, heatsink and power supply.
Replacement parts are not yet on sale, though Valve says iFixit will stock them, leaving the machine’s built-in repairability dependent on future parts availability.