HP Black (C8543X) Yield 30000 Supported Printer Model: LaserJet 9000, 9000MFP, 9000DN, 9000HNS, 9000N, 9040, 9040DN, 9040MFP, 9040N, 9050, 9050DN, 9050MFP, 9050NCall 316-687-2255 for pricing.