When remanufacturing an original Hewlett Packard CF543X toner cartridge, great care is taken to identify any worn parts, without compromising the overall integrity of the magenta toner cartridge. The unusable parts of the HP 203X magenta toner cartridge are then replaced with quality compatible components and the whole thing filled with a high quality powder.This high capacity remanufactured cartridge features a much higher page yield than the CF543A magenta toner cartridge (and the rest of the HP 203A) range, which are also available as Hewlett Packard originals. The same compatibility with many excellent Hewlett Packard colour laser printers is maintained with the ramanufactured CF543X magenta toner cartridge. Finely crafted by one of our oldest and most trusted suppliers, the CF543X toner cartridge (and the rest of the HP 203X range) comes fully guaranteed.