Imaging unit delivers dependable performance page after page. High-yield photoconductor/developer is designed for use with Lexmark C925de, C925dte and X925de. Superior Lexmark design means precision pairing between printer and cartridge for value, quality and environmental responsibility you can count on. Choose Genuine Lexmark supplies for genuine Lexmark results. It includes photoconductor and black developer. The estimated yield is up to 30,000 pages.