The Combined Nomenclature (CN), v1:2025
    8471 50: Processing units for automatic data-processing machines, whether or not containing in the same housing one or two of the following types of unit: storage units, input units, output units (excl. those of heading 8471.41 or 8471.49 and excl. peripheral units)
    https://www.dst.dk/en/Statistik/dokumentation/nomenklaturer/kn