Renewable Toner Compatible Toner Cartridge High Yield Replacement HP 64X CC364X for HP LaserJet P4015 P4015n LOW COST, HIGH VALUE. RT replacement for HP 64X toner. Printing cost is as low as .005 cents per page, up to 60% less than HP CC364X original toner cartridges. QTY: 1 (1 Black) RT Compatible HP 64X toner cartridge OEM #: HP CC364X / HP 64X | Yield: 24,000 pages based on 5% coverage Compatible with HP LaserJet p4015, p4015n, p4015tn, p4015x, p4515, p4515n, p4515tn, p4515x, p4515xm LIFETIME WARRANTY. We honor our warranty regardless of purchase date, even if the Amazon return window has closed.