This HP 43X toner cartridge will provide great print quality results.The C8543X cartridge offers high reliability and easy installation, making it perfect for use in any office or home.HP C8543X cartridges are for use in the Laserjet 9000 series printers.. HP 43X High Yield Black Original LaserJet Toner Cartridge (C8543X). Consumable Type: Toner cartridge . Printing Technology: Laser . Printing Colour: Black . Cartridge Features: HP Smart printing . Duty Cycle: Up to 30000 pages ISO/IEC 19752 . For use with: HP LaserJet 9000/9040/9050/M9040/M9050/M9059Please note this product is delivered direct from our supplier and may take a little longer to arrive