Save even more with our 2 pack remanufactured Hewlett Packard (HP) laser cartridges. This bulk set includes 2 black 646x / CE264X laser toner cartridges. These are replacement cartridges for the Hewlett Packard CE264X (646X) high-yield black laser toner cartridges which are manufactured by LD and are guaranteed to perform with your HP printer. It replaces the original HP CE264X toner cartridge. LD remanufactured replacement CE264X 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 CE264X. Our remanufactured HP 646X 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 CE264X toner cartridges are an economical and sensible alternative to expensive OEM CE264X (HP 646X) 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. This combo set works with the following HP Color LaserJet Enterprise printers: CM4540, CM4540f, and CM4540fskm. We are the exclusive reseller of LD Products brand of high quality printing supplies on Newegg.