Cool Toner Compatible Toner Cartridge Replacement for HP CF413X (Magenta,2-Pack) HIGH YIELD - Cartridge Yield: 6,500 (black) and 5,000 (color) pages (Letter/A4) SUPPORT - Advanced technology ensures stunning performance Service - Phone Services for technical support MODEL - Compatible Printer Model --- HP Color LaserJet Pro MFP M477fnw, MFP M477fdn, MFP M477fdw, Color LaserJet Pro M452dw, M452nw, M452dn, M377dw Warranty - 3-Years Warranty; Replacement or Refund upon request