Do it Wiser Compatible Toner Cartridge Replacement for HP 508X CF363X for use in HP Color Laserjet M553DN M553N M553 M577 M552DN (Magenta) Compatible with part number: 508X 508A CF363X Suitable for printers HP Color LaserJet Enterprise M552dn M553n M553dn M553x and HP Color LaserJet Enterprise Flow MFP M577 M577c M577z M577dn M677f Our Do It Wiser smart toner cartridges are covered by a 1 year warranty against defects Cartridges certified to work | ISO 9001 quality assurance | ISO 14001 environmental management | RoHS Lead Free Estimated page yield: 9,500 pages (depends on printer and usage)