LEXMARK 78C6UYE, Print Technology Colour Laser, Toner Cartridge, Yield Value 7,000 Pages, Yellow, Lexmark Cartridge Collection Program Yes, Up to 7,000 standard pages in accordance with ISO/IEC 19798. Genuine Lexmark supplies are engineered to work Best Together with your Lexmark printer, delivering excellent print quality from the first page to the last.