Accessories can be divided into two categories: standard accessories and optional accessories.
Standard accessories refer to auxiliary components that come with the product. While the standard configuration varies from model to model, common standard components include memory and a paper tray. Of course, the size of the memory and the capacity of the paper tray differ between models. The standard configuration can be found in the product manual. The absence of standard components will affect the product's usability and performance to some extent.
Optional accessories are components that enhance the product's functionality and performance, and must be purchased separately. Unlike standard components, not using optional accessories will not affect the product's basic functionality. There are many types of optional accessories, and different products support different optional accessories. Therefore, you should consult the product manual before purchasing optional accessories to avoid buying incompatible ones.
