In the face of trends like the Internet of Things, artificial intelligence or data analysis, the management of data has become increasingly important. In addition, there are more and more professional users who have to manage data by remote access. The network-attached storage units of the QSAN XCubeNAS series meet these demands by offering different performance classes and applications, enabling a data infrastructure to be realised in any work environment. The memory cubes with minimalist design are easy to maintain and may be expanded with additional components.