The Steam Machine arrived on the market after months of expectation and speculation about its launch, but the high cost in relation to what it offers is just one of the obstacles that Valve’s gaming system will face. While all SteamOS systems have similar basic specifications, with the sole exception of storage capacity, performance can vary considerably between units. Some machines, after the initial launch, will be delivered with just a 16 GB RAM module, without buyers being able to choose the desired configuration, repeating a hardware “lottery” practice that has already been seen in other consoles and which tends to be unfavorable to consumers.
Digital Foundry has confirmed, following the recent announcement, that the Steam Machine will come with a single DDR5 RAM module at launch. Steam Machine engineer Yazan Aldehayyat explained that purchasing 8GB modules in large quantities was unfeasible as the demand for more storage, which is more profitable, drove total production towards that capacity. The memory shortage has also severely affected the consumer segment, with DRAM prices recording increases of up to 89% in the second quarter of 2026.
Even with Valve’s limited control over this issue and the minimal performance impact of GPU-limited games, the single-channel configuration will result in lower performance for more CPU-dependent titles. This especially applies to games with lots of simulation elements and open worlds, like Crimson Desert, Dragon’s Dogma 2, and Baldur’s Gate 3.
However, not all future Steam Machine units will ship with a single 16GB RAM module. In an interview with Gamers Nexus, engineer Pierre-Loup Griffais confirmed that, at a certain point, some consumers will receive two 8 GB RAM modules in their systems, depending on availability. Additionally, each Steam Machine has two memory slots, allowing for an eventual upgrade, but this modification would likely invalidate the warranty and would not be financially affordable, given the current market price scenario, driven by global shortages.
The inability to check the memory configuration of a fresh-out-of-the-box Steam Machine immediately evokes the hardware lotteries faced by Nintendo 3DS and PS Vita users in years past. For the PS Vita, the choice came down to between the top bezel of the launch units, which was prone to degradation, and the bottom screen of other revisions. However, the situation was even more chaotic with the Nintendo 3DS, as each of the two screens installed came from independent suppliers, and users could receive any combination of IPS and TN screens, with the rare lucky ones getting dual IPS screens.
Despite past experiences, the Steam Machine hardware lottery is expected to have a considerably greater impact. Although the list of games that can be affected by a single RAM module is not extensive now, future titles, especially open-world RPGs and simulation games, will become increasingly complex. Furthermore, with the next generation of consoles, such as the PlayStation 6, expected to set new specification standards as early as next year, the Steam Machine is at serious risk of becoming obsolete quickly, even without considering its technical details. Valve faces the challenge of mitigating this problem, but the current outlook indicates that the chances of success are limited.