Toner cartridge is designed for use with Hewlett-Packard LaserJet 9000, 9000dn, 9000hnf, 9000hns, 9000n, 9000Lmfp, 9000mfp, 9040mfp, 9050mfp, 9050, 9050dn and 9050dn. Cartridge yields approximately 33,000 pages.