Description: A high-quality laser cartridge designed for Samsung multifunction devices. This product guarantees precise text prints and optimal compatibility with the printing mechanism, ensuring long-term device life. Technical specifications: Manufacturer: Samsung Model; SCX-4521D3 Color: Black EAN code: 8808979683420 Additional identification code: 635753611694 Printing technology: Monochrome laser Compatibility and performance The toner is dedicated to popular Samsung SCX series office equipment, mainly the following models: Samsung SCX-4521F And other models from the same technological line using the D3 cassette.