This is a replacement cartridge for the Hewlett Packard Q6000A (124A) black laser toner cartridge which is manufactured by LD and is guaranteed to perform with your HP printer. It replaces the original HP Q6000A toner cartridge. LD remanufactured replacement Q6000A laser toner cartridges are specially engineered to meet the highest standards of quality and reliability you can expect from LD. Our toners have exceptional yields that meet or exceed the OEM (Original Equipment Manufacturer) page yield for the Q6000A. Our remanufactured HP 124A contains up to 85% new parts including wiper blades, OPC drums, and other internal components. While most competitors simply refill the toner cartridge and hope the drum and other key components last, we fully disassemble the toner cartridge and rebuild it to ensure the highest quality prints. High quality LD remanufactured Q6000A toner cartridges are an economical and sensible alternative to expensive OEM Q6000A (HP 124A) Hewlett Packard laser toner cartridges and supplies. The use of LD remanufactured replacement laser toner cartridges and supplies does not void your printers warranty. LD remanufactured laser cartridges are not remanufactured by HP.LD Products offers a two year 100% Quality Satisfaction Guarantee on our LD remanufactured Q6000A black laser toner cartridges. For use in the following printers: Color LaserJet 2605dn, Color LaserJet 1600, Color LaserJet CM1017mfp, Color LaserJet CM1015mfp, Color LaserJet 2605dtn, Color LaserJet 2600n. We are the exclusive reseller of LD Products brand of high quality printing supplies on Newegg.