Aztech Compatible Toner Cartridge Replacement for CF403X ( Magenta ) Page Yield: 2300 PAGES PER CARTRIDGE 0.012 PER PRINT, COST SAVING IS REAL FRIENDLY & PROFECTIONAL PHONE IN SERVICES GUARANTEE HAPPINESS, REPLACEMENT / REFUND? IT'S YOUR CALL Compatible with Printers: Color LaserJet Pro MFP M277dw, MFP M277n, Color LaserJet Pro M252dw, M252n