HP C8543X (HP 43X) High Yield Black Toner Cartridge is designed to perform in the HP LaserJet 9000, 9000MFP, 9000dn, 9000hns, 9000n, 9040, 9040dn, 9040MFP, 9040n, 9050, 9050dn, 9050MFP, 9050n
Troy 02-81081-001 (C8543X) High Yield Black Toner Cartridge is designed to perform in the HP LaserJet 9000, 9000MFP, 9000dn, 9000hns, 9000n, 9040, 9040dn, 9040MFP, 9040n, 9050, 9050dn, 9050MFP, 9050n
Premium C8543X (HP 43X) High Yield Black Toner Cartridge fully compatible with the HP LaserJet 9000, 9000MFP, 9000dn, 9000hns, 9000n, 9040, 9040dn, 9040MFP, 9040n, 9050, 9050dn, 9050MFP, 9050n. The use of compatible supplies does not void your printer warranty.
