WPP 200007P Remanufactured High Yield Toner Cartridge for HP 27X WPP Remanufactured Premium laser cartridges that meet or exceed OEM quality, page yield, and reliability 100% Product Performance guarantee; expert technical support 2-year warranty; 100% performance guarantee; expert technical support: The use of this WPP print cartridges does not void your printer's warranty Compatible Hardware: HP LaserJet 4000, 4000N, 4000SE, 4000T, 4000TN, 4050, 4050N, 4050SE, 4050T, 4050TN (HP 27X) Page Yield: 10000