Premium C4127X (HP 27X) High Yield Black Toner Cartridge fully compatible with the HP LaserJet 4000, 4000N, 4000T, 4000TN, 4000se, 4050, 4050N, 4050T, 4050TN, 4050se. The use of compatible supplies does not void your printer warranty.
Premium Jumbo C4127X (HP 27X) High Yield Black Toner Cartridge fully compatible with the HP LaserJet 4000, 4000N, 4000T, 4000TN, 4000se, 4050, 4050N, 4050T, 4050TN, 4050se. The use of compatible supplies does not void your printer warranty.
Premium MICR C4127X (HP 27X) High Yield Black Toner Cartridge fully compatible with the HP LaserJet 4000, 4000N, 4000T, 4000TN, 4000se, 4050, 4050N, 4050T, 4050TN, 4050se. The use of compatible supplies does not void your printer warranty.