Pci reman alt.For hp c9704a (hp 121a) imaging drum unit 20k yield for hp colorlaserjet 1500, 1500l, 2500, 2500l, 2500n, 2500tn, c9700a, c9701a, c9702a, c9703a, c9704a genuine pci brand this is a remanufactured cartridge made in the usa up