The Brother TN 423M toner cartridge is a high-performance printing consumable designed to deliver consistent and high-quality results. Engineered for reliability, it offers a generous duty cycle of up to 4000 pages, making it a cost-effective solution for busy offices and professionals. Its adherence to ISO/IEC 19798 standards ensures that each print is produced with high fidelity, from the first page to the last. Utilizing laser printing technology, the TN 423M cartridge produces sharp text and vivid images, enhancing the clarity and impact of your documents. As an original Brother product, it seamlessly integrates with your printer, reducing maintenance and ensuring smooth operation.