HQ Products &copy; High Quality HP C4129X Black Toner Cartridge for HP Laserjet 5000DN, 5000GN, 5000N, 5100DTN, 5100LE, 5100SE, 5100TN Series Printers. Remanufactured in California, USA Premium Compatible Includes: HP C4129X Black Page Yield: Up to 10,000 Pages at 5% Coverage For use with HP Laserjet 5000DN, 5000GN, 5000N, 5100DTN, 5100LE, 5100SE, 5100TN Series Printers. Note: This is not original HP toner cartridge. This is a generic toner cartridge refurbished or manufactured by seller.