Steam Controller 2 and 50ft HDMI Cable Replace Steam Machine

Enthusiast Matthew Brunelle has built a functional couch-gaming station that replicates the Steam Machine experience without buying Valve’s hardware. He achieved this by connecting a PC to a TV using a 50-foot fiber optic HDMI 2.1 cable. This setup matters because it proves you can get console-like convenience and long-range signal integrity for a fraction of the cost of a dedicated gaming console.

Enthusiast uses Bazzite Linux and fiber optic cable for couch gaming

The core of the system relies on the Steam Controller 2, which Brunelle uses to navigate the interface from his couch. He runs the Linux-based Bazzite operating system on a third internal SSD to handle the gaming environment. The PC connects directly to a TCL Roku TV, creating a streamlined living room setup.

The 50-foot fiber optic HDMI 2.1 cable costs $75 and carries the video signal without degradation or latency over the long distance. Bazzite manages automatic display and audio output switching within Steam Big Picture mode. This software behavior mimics the sleep and wake cycles of a traditional game console.

Brunelle rates the Steam Controller 2 as more comfortable and reliable than the DualSense controller because it never drops the connection. The current TV setup is limited to a 60 Hz refresh rate. He plans to upgrade to an LG C5 OLED TV to fully utilize the bandwidth of the HDMI 2.1 cable.

Brunelle noted that HDMI 2.1 officially supports AMD GPUs on Linux, which will benefit his planned hardware upgrade. He summarized his approach by stating that a 50-foot HDMI cable is sufficient for his needs. The project demonstrates that existing PC components can replace proprietary gaming consoles when paired with the right software.