The cirrus7 nimbus is a passively cooled mini-PC which does not contain any cooling fans or other moving parts, ensuring completely silent operation. It consists of different plates of laser-cut aluminium, thus creating clear lines and contributing to its unmistakable design. The chassis itself serves as a heat sink and effectively dissipates the heat of modern multi-core CPUs. The modular construction of the chassis allows the user to add further plates to enhance cooling performance.