YouTuber Builds Mini Steam Machine Using RedMagic 11S Pro

Hardware enthusiast channel ETA Prime has demonstrated a miniature, 3D-printed Steam Machine powered by a RedMagic 11S Pro smartphone running PC titles locally rather than streaming them. The custom setup combines Qualcomm's Snapdragon 8 Elite Gen 5 Leading Version processor with translation-layer software to execute native Linux Steam games directly on external displays. Tested titles achieved playable frame rates, including 60fps at 720p resolution in Injustice 2 and 30fps in Cyberpunk 2077 on low settings. For Malaysian mobile gamers evaluating high-end Android hardware, the project highlights how flagship handsets can double as desktop-style micro consoles, although thermal constraints and software compatibility issues remain significant obstacles.

Key Facts

How Does the RedMagic 11S Pro Run PC Games Natively?

The build runs native PC games by pairing the RedMagic 11S Pro handset with DroidDeck, an open-source application that executes the Steam Linux client's Big Picture interface directly on Android. Instead of streaming gameplay from a remote desktop or cloud service, DroidDeck utilises local translation layers to process game binaries on the device's Snapdragon 8 Elite Gen 5 Leading Version processor.

To convert the smartphone into a functional micro console, ETA Prime designed and 3D printed a rectangular cuboid enclosure. This shell houses the 16GB RAM handset alongside a multi-port USB hub, an external monitor connection, and an auxiliary thermoelectric cooling unit. The phone's native console mode provides dual-screen support, allowing the primary mobile display to handle secondary background utilities while outputting the game interface to the external monitor. However, the hardware modifications were not without compromise; the creator's planned rear-mounted auxiliary fan had to be abandoned after the 3D-printed bracket failed during fabrication.

The custom build executes PC games on local silicon using DroidDeck translation layers rather than remote game streaming protocols.

Can an Android Handset Match the Performance of a Steam Deck?

Performance testing indicates that the Snapdragon 8 Elite Gen 5 Leading Version setup matches Valve's handheld console in selected scenarios, but it suffers from inconsistent game stability. During testing, Injustice 2 maintained a stable 60fps at 720p, while demanding titles such as Cyberpunk 2077 achieved a playable 30fps baseline on low graphical presets.

The platform also successfully loaded Spider-Man: Miles Morales, though ETA Prime observed that several other unlisted titles suffered from visual glitches or full system crashes. These errors stem primarily from translation-layer incompatibilities rather than insufficient raw silicon compute power. More critically, heavy compute loads revealed persistent thermal throttling. Despite the RedMagic 11S Pro's internal hardware—which incorporates an active mechanical fan and a fluorinated liquid cooling loop—supplemented by an external thermoelectric peltier cooler, elevated temperatures caused performance degradation over extended sessions. The enclosed 3D-printed chassis may have further restricted natural heat dissipation.

Despite auxiliary thermoelectric cooling and native liquid loops, thermal throttling and translation errors limit sustained AAA gaming performance.

What It Means for Malaysian Buyers

This project confirms the viability of Android-based translation layers for PC gaming, but it does not represent an off-the-shelf retail alternative for consumers in Malaysia. The source material does not provide Malaysian retail pricing, official distributor details, or local warranty terms for the RedMagic 11S Pro hardware, nor are there pre-assembled kits available commercially.

Malaysian enthusiasts seeking a plug-and-play living room PC experience will find established dedicated handhelds or low-power desktop PCs far more reliable than custom smartphone rigs. Because translation layers introduce unpredictable crashes and severe thermal bottlenecks under sustained tropical ambient temperatures, running native x86 games on mobile silicon remains an experimental hobbyist pursuit. Buyers in Malaysia should evaluate the RedMagic 11S Pro strictly on its merits as an Android flagship smartphone rather than counting on it to serve as a reliable primary Steam gaming console.

Local PC gamers should treat smartphone-powered micro consoles as experimental prototypes rather than dependable replacements for dedicated gaming hardware.

Common Questions

Does this mini Steam Machine require a continuous internet connection to stream games?

No, the system does not stream games from cloud servers or remote computers. It uses the DroidDeck application and local translation layers to execute PC binaries directly on the RedMagic 11S Pro's internal Qualcomm Snapdragon 8 Elite Gen 5 processor.

Can the RedMagic 11S Pro run Cyberpunk 2077 at high graphical settings?

No, the hardware cannot handle high settings. In testing conducted by ETA Prime, the setup ran Cyberpunk 2077 at a playable 30fps baseline exclusively when configured to low graphical settings, with thermal throttling remaining a significant constraint.

Is this 3D-printed Steam Machine setup sold as an official product in Malaysia?

No, this is an independent DIY project built by YouTuber ETA Prime using custom 3D-printed parts and third-party software. There is no official retail kit, commercial launch date, or local distributor pricing available for this custom console configuration.

Sources and Methodology

This dispatch is based directly on reporting by Lowyat.NET published on 16 October 2026, documenting a video build and hardware analysis conducted by technology channel ETA Prime. Performance metrics, hardware specifications, and cooling configurations were extracted verbatim from source coverage. No retail pricing or currency conversions were introduced as the source provided no local or international pricing figures.