HP C8543X (43X) Compatible Black Toner Cartridge HP LaserJet 9000, 9000N, 9000DN, 9000HNF, 9000HNS, 9000MFP, 9000LMFP, 9000MFS, 9040, 9040N, 9040DN, 9040MFP, 9050, 9050N, 9050DN, 9050MFP, M9040MFP, M9040DNMFP, M9050MFP, M9050NMFP, M9050DNMFP, M9059MFP Yield: 30,000