This is a remanufactured/compatible HP C4129X cartridge Buy your cartridge from us and: Save up to 80% over MSRP Meet or exceed 100% OEM cartridge specifications 100% Satisfaction Guarantee Compatible Printer / Cartridge List : Laserjet 5000 cartridge w/ New Drum & MICR Toner and more This toner cartridge is a perfect replacement for the original HP laser toner cartridge and guaranteed to work as well or better than the original. Remanufactured with new parts and new 100% compatible toner you can save a bundle over buying OEM HP toner cartridges. Laserjet 5000 cartridge w / New Drum & MICR Toner c4129x