Compatible Magenta (Red) Toner Cartridge Replacement for 507X / 507A Magenta CE403A for HP Laserjet Enterprise 500 Color M551 M551n M551dn M551xh and MFP-570 MFP-570dw MFP-570dn MFP-M575 MFP-M575f & MFP-M575dn Printers Page Yield: Around 6,000 Pages at Standard Coverage Rate of 5% on A4 Paper Size Manufactured with the highest quality and standards by ISO, CE, & REACH manufacturer for best printing performance matching the standards of OEM. PRINTOXE® Brand 100% Compatible in Retail Package Shown in Image. Shelf Life exceeds 24 Months.