Lexmark supplies are designed for the highest quality output, page after page. The Lexmark E330, E332 Toner Cartridges work only with the E330, E332 printers and are not compatible with any other Lexmark printers including the Lexmark E230 and E232. Cartridges designed for other Lexmark products will not work with the Lexmark E330 or E332. Average Cartridge Yield 6,000 standard pages. Declared yield value in accordance with ISO/IEC 19752.