Components can be divided into two categories: standard components and optional components.

Standard accessories refer to the auxiliary parts provided with the product. Although the standard configurations vary for different models, common components include memory and paper trays. Naturally, the size of the memory and the capacity of the paper tray differ among models. The details of the standard configuration can be found by consulting the product manual. A lack of standard accessories may affect the product's usability and performance to some extent.

Optional accessories are parts that enhance product functionality and performance, beyond the standard configuration, and must be purchased separately. Unlike the standard configuration, the use of optional accessories does not affect the basic operation of the product. There is a wide variety of optional accessories available, with different products supporting various optional items. Therefore, it is advisable to consult the product instructions before purchasing optional accessories to avoid buying those that are not compatible.