This remanufactured HP C4930A black inkjet cartridge is an original Hewlett Packard cartridge that has been professionally remanufactured using both OEM and non-OEM parts. It features a 'smart chip' that optimizes print quality and enhances reliability while monitoring ink levels. The ink delivery system allows for efficient and economical replacement of individual ink cartridges. Our remanufactured ink cartridges provide excellent quality at a fraction of the cost of original HP cartridges. We offer a 100% Quality Satisfaction Guarantee on our remanufactured C4930A ink cartridges.