This is a remanufactured replacement cartridge for the Hewlett Packard CE343A (HP 651A) magenta laser toner cartridge. It is designed to perform reliably with your HP printer and replaces the original HP CE343A toner cartridge. The remanufactured CE343A is constructed using both OEM and non-OEM components, ensuring high-quality prints. This economical alternative to the OEM cartridge does not void your printer's warranty and is backed by a 100% Quality Satisfaction Guarantee.