Steam Machine Can Be Upgraded But…
Valve has finally detailed its new Steam Machine, scheduled for release in early 2025. Designed in a console format, this mini gaming PC aims to combine the best of both PC and console worlds. However, the emerging technical details have divided users on one issue: the device’s upgradeability.
The Steam Machine’s RAM and Storage Are Replaceable, While the GPU Remains Fixed
The Gamers Nexus team had the opportunity to examine the device’s internals and confirmed that the Steam Machine’s RAM and SSD are upgradeable. The system features SO-DIMM RAM slots, similar to those found in laptops. However, accessing this memory is quite difficult because the RAM modules are located under the large heatsink. So, while upgrading is theoretically possible, it’s quite a hassle in practice.
Storage is a bit easier. The Steam Machine comes with a 2230 M.2 SSD, but it also supports full-size 2280 SSDs. This allows users to upgrade to larger storage. The device’s chassis positions the SSD slot for easy access—a significant advantage, especially for those looking to expand their game collection.
However, the biggest limitation lies in the fixed GPU configuration. The device’s AMD RDNA 3-based GPU has 28 compute units and 8GB of GDDR6 VRAM. Because the GPU is integrated into the motherboard, users cannot replace this component in the future. With today’s AAA games experiencing ever-increasing memory demands, 8GB of VRAM is thought to be a long-term bottleneck.
While Valve promotes the Steam Machine as a device that offers a “4K 60 FPS gaming experience,” it’s stated that this performance will be heavily dependent on FSR 3 upscaling technology. It’s also anticipated that image clarity may be lost during the upscaling from native resolution to 4K. This difference can be particularly noticeable when ray tracing is active.
The Steam Machine is upgradeable, but not fully. While there’s freedom in RAM and storage, the fixed GPU size can limit the device’s long-term performance. Nevertheless, with its compact design, powerful AMD architecture, and quiet cooling system, the Steam Machine appears poised to appeal to both console and PC users.



