MICR C8543X (HP 43X) Compatible High Yield HP Black Toner Cartridge
Premium Compatible MICR 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.
Manufacturer part number:
C8543X, HP 43X