What components are used in Terk Box v1.1?

The project uses a Mini-ITX motherboard, a low-profile NVIDIA RTX 5060 GPU, and a Flex ATX power supply. The GPU length is limited to 180 mm, and a PCIe riser is required for connectivity.

What are the limitations of Terk Box v1.1?

Key limitations include a maximum GPU length of 180 mm, potential incompatibility with certain PCIe risers, and suboptimal CPU socket placement relative to the PSU. Future updates aim to address these issues.

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Hardware

AMD Engineer 3D-Prints Steam Machine-like PC with Diagonal Motherboard Mount

June 28, 2026

Photo: Tom's Hardware

Quick answer

AMD engineer Jacob Terkelssen and 3D-printing enthusiast 3DCatt created the Terk Box v1.1, a compact PC inspired by Valve’s Steam Machine, featuring a Mini-ITX board, RTX 5060 GPU, and Flex ATX PSU with a diagonal…

Former Tom’s Hardware writer and current AMD engineer Jacob Terkelssen, alongside 3D-printing enthusiast 3DCatt, unveiled the Terk Box v1.1—a compact PC inspired by Valve’s Steam Machine concept. The system is built around a Mini-ITX motherboard, a low-profile NVIDIA RTX 5060 GPU, and a Flex ATX power supply, with components arranged diagonally to optimize internal space. This design reduces the chassis dimensions to 167×168×225 mm.

The team notes that the project remains a work in progress. While the current version includes ventilation holes to improve GPU cooling, compatibility constraints persist: the maximum GPU length is capped at 180 mm, and the PCIe riser may not suit all models. Future iterations aim to expand space for a 140 mm front fan and address other shortcomings.

3D-printable case files and a component list are available on Printables.com under a Creative Commons license. The project encourages community-driven modifications, welcoming suggestions from compact PC enthusiasts. Despite its limitations, Terk Box v1.1 showcases an innovative approach to building compact gaming systems.

Common questions

What components are used in Terk Box v1.1?: The project uses a Mini-ITX motherboard, a low-profile NVIDIA RTX 5060 GPU, and a Flex ATX power supply. The GPU length is limited to 180 mm, and a PCIe riser is required for connectivity.
Can I build Terk Box v1.1 myself?: Yes, the 3D-printable case files and component list are available on Printables.com under a Creative Commons license, encouraging community-driven improvements.
What are the limitations of Terk Box v1.1?: Key limitations include a maximum GPU length of 180 mm, potential incompatibility with certain PCIe risers, and suboptimal CPU socket placement relative to the PSU. Future updates aim to address these issues.

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