System76 unveils Thelio Prime, 11-liter AMD Ryzen Linux desktop with dual-chamber cooling

System76 has previewed the Thelio Prime, an 11-liter small-form-factor Linux desktop scheduled for release on November 18 starting at $1,599. The machine supports AMD Ryzen 9000 Series processors with graphics options spanning integrated AMD Radeon, discrete AMD GPUs, and NVIDIA RTX cards, paired with up to 96GB of dual-channel DDR5 memory and 8TB of storage across two M.2 slots.

The chassis measures 288 × 148.9 × 281.9 mm and features a dual-chamber cooling design with separate airflow paths for the CPU and GPU, 1.5mm aluminum construction, magnetic tool-free side panels, and repositionable magnetic feet for vertical or horizontal orientation. Connectivity includes 2.5 Gigabit Ethernet, Wi-Fi 6E, Bluetooth 5.2, and front-panel USB-C and audio. Buyers can select either Pop!_OS 24.04 LTS with the in-development COSMIC Desktop Environment or Ubuntu 24.04 LTS.

Hardware and software configuration

• Processor platform: Desktop-class AMD Ryzen 9000 Series processors in an 11-liter footprint, a notable density achievement for standard desktop CPUs rather than mobile variants.
• Storage architecture: Two M.2 slots providing up to 8TB total, with one slot supporting PCIe Gen5 NVMe and the second limited to PCIe Gen4, enabling tiered fast storage configurations.
• Thermal design: Dual-chamber cooling with segregated airflow paths for processor and graphics card, intended to manage thermals and acoustic levels in constrained volume.
• Power delivery: 600W 80 Plus certified power supply, sufficient for high-end Ryzen 9000 and discrete NVIDIA RTX or AMD GPU combinations within the compact chassis.
• Software stack: Choice between Pop!_OS 24.04 LTS with COSMIC Desktop Environment or Ubuntu 24.04 LTS, with System76 developing both the hardware firmware and COSMIC for integrated optimization.

Why it matters

The Thelio Prime represents a rare vertically integrated open-source hardware effort, with System76 designing, engineering, and manufacturing the system in Denver while developing the COSMIC desktop environment in Rust. For Linux users seeking compact workstations without sacrificing repairability or standard component compatibility, the tool-free magnetic access and use of off-the-shelf replacement parts contrast with increasingly soldered and proprietary alternatives from major OEMs.