This cartridge is a remanufactured HP 92291A laser otner cartridge for Hewlett Packard LaserJet 4Si / 4Si/MX / III Si / III Si/MAC / III Si/PS / Canon LBP NX / Canon LBP NX 600 / Canon P 170 / Siemens 4824 P10 / Siemens 4824 P15 / Wang LDP-17 / DEC PrintServer 17 / DEC PrintServer 17/600 / OCE PrintSystem 1700 / OCE PrintSystem 1725 / OCE PrintSystem 1725E / OCE PrintSystem 1725Ex / OCE PrintSystem 1725 SLS / Newgen Turbo PS/440n / Newgen Turbo PS/440 ND laser printers. Page Yield: 8,000 (Based on 5% Coverage)