Speedy Inks Remanufactured Ink Cartridge Replacement for HP 81 C4930A (Black) For use in: HP DesignJet 5000 Dye, HP DesignJet 5000ps Dye, HP DesignJet 5500 Dye, HP DesignJet 5500PS Dye, HP DesignJet 5000 Series Page Yield: 1,000* Shelf Life: 12-18 Months | *Average cartridge page yield in accordance with ISO IEC 24711 Color: Black The use of aftermarket replacement cartridges and supplies does not void your printer's warranty