Remanufactured replacement for the Hewlett Packard CB387A (HP 824A) magenta laser drum unit. This drum cartridge is designed to perform reliably with your HP printer, providing an economical alternative to the original HP drum. It is remanufactured using both OEM and non-OEM parts, ensuring quality and performance. The use of this remanufactured drum cartridge does not void your printer's warranty. Backed by a 100% Quality Satisfaction Guarantee.