 | Compatible HP C4127X Toner Cartridge For printer models, HP LaserJet 4000, 4000N, 4000T, 4000TN, 4050, 4050N, 4050TN. Page yield is 15,000 pages.

|  |  | Genuine HP C4127A Toner Cartridge For printer models, HP LaserJet 4000, 4000N, 4000T, 4000TN, 4050, 4050N, 4050TN. Page yield is 10,000 pages.

|  |  | Genuine HP C4127X Toner Cartridge For printer models, HP LaserJet 4000, 4000N, 4000T, 4000TN, 4050, 4050N, 4050TN. Page yield is 15,000 pages.

|  |  | HP C4127A MICR Toner Cartridge For magnetic check printing. For printer models, HP LaserJet 4000, 4000N, 4000T, 4000TN, 4050, 4050N, 4050TN. Page yield is 10,000 pages.

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