Here's a closer look at the different sizes of
nimbini, the fanless NUC from cirrus7 (with the company's
mini-STX system below for reference). The physical size of nimbini is directly tied to its cooling capacity. A version designed for a higher-power CPU or heavy workloads can have more layers, and a larger overall volume to handle the increased heat. The system doesn't feature heat pipes and rely on a copper core for a truly solid state PC. We're completely sold on it.