Save even more with our remanufactured laser toner cartridge. This listing contains 1 CE400A black laser toner cartridge. Why pay twice as much for brand name HP 507A cartridge when our remanufactured printer supplies deliver excellent quality results for a fraction of the price? Our remanufactured cartridges for Hewlett Packard are backed by a full 2 year 100% satisfaction guarantee. So stock up now and save even more! Our remanufactured ink cartridges are not remanufactured by HP. This item works in the following HP LaserJet Printers 5500hdn, 5550dn, M551dn, 500 Color M551n, M551xh, MFP M575dn, MFP M575f, MFP M575c, MFP M570dn. Please note, this item will only work with printers purchased within the United States and Canada.