Compatible with AcuLaser C1100 AcuLaser CX11N AcuLaser CX11NF S050187 S050191. Package Content Compatible EPSON S050187 REMANUFACTURED YELLOW TONER CARTRIDGE. Approximate Page Yield: Yellow - 4000 pages per cartridge at 5% coverage per EPSON S050187 REMANUFACTURED YELLOW TONER CARTRIDGE. Prints high-quality images and texts. Microchip Included: The intelligent chips make cartridges work with your printer.