HP Remanufactured Cartridges Access +10 branded cartridge for use in the HP LaserJet 4000. The C4127A toner cartridge is the standard capacity toner, with a page yield of 6,000 pages. The C4127X toner cartridge is the maximum capacity toner, with a page yield of 10,000 pages.
HP Branded Cartridges Genuine HP branded cartridge for use in the HP LaserJet 4000. The C4127A toner cartridge is the standard capacity toner, with a page yield of 6,000 pages. The C4127X toner cartridge is the maximum capacity toner, with a page yield of 10,000 pages.
