Lexmark T630, T632 and T634 supplies are designed for the highest quality output, page after page, thanks to technical experience, high production standards and rigorous product testing. The supplies are designed for easy customer installation and quality performance, from the first page to the last. The 21, 000-page High Yield Print Cartridge improves productivity and reduces hidden operating costs by reducing scheduled interventions and ordering. It is also friendlier for the environment, requiring fewer cartridges and less packaging.