Because Mini PCs pack 45W-65W laptop processors into a 4x4-inch chassis, cooling topology is paramount:
- Single vs Dual Fan Units: Premium units (like Minisforum, Beelink, and ASUS) feature dual active fans—one dedicated to the CPU heatpipes and a secondary fan cooling the VRM, RAM, and NVMe SSDs underneath. Avoid single-blower setups if using dual Gen4 SSDs.
- Liquid Metal Hazard: Many Ryzen 7000/8000 Mini PCs utilize liquid metal thermal interface material (TIM). If you transport your PC vertically or in a backpack, ensure the manufacturer has a sealed foam gasket barrier around the die to prevent short circuits.