HP 305A (CE413A) Magenta Toner Cartridge for HP LaserJet Pro 400 Color MFP M451nw M451dn M451dw, Pro 300 Color MFP M375nw. HP 305A (CE413A) toner cartridges work with: HP LaserJet Pro 400 Color MFP M451nw, M451dn M451dw, M475dn, M475dw, Pro 300 Color MFP M375nw. Original HP toner cartridges produce an average of 71% more usable pages than non-HP cartridges. Cartridge yield (approx.): 2,600 pages. 305A toner is designed to work with your HP printer for high quality, reliable results every print. Ensure that your printing is right the first time and every time with HP printer toner: 305A toner. What’s in the box: 1 New Original HP 305A (CE413A) toner cartridge. Color: Magenta.