When building a small form factor PC, you need to consider the size of a GPU and RAM, airflow, cooling, the type of case, why you want to build one, and more.

In spite of its minimalist design, the Computer‑2 conforms to the mini‑ITX standard, a 6.7 × 6.7‑inch motherboard size factor that was launched in 2001 and has since become the foundation ...