Speedy Inks - 5PK Compatible Replacement for HP 201X HY 2x CF400X Black 1ea CF401X Cyan CF402X Yellow CF403X Magenta Toner Cartridge Set For use in: HP Color LaserJet Pro MFP M277dw, LaserJet Pro M252dw, LaserJet Pro MFP M277n Page Yield: Black: 2,800 | Colors: 2,300 Shelf Life: 24-36 Months Color: HY Black, HY Cyan, HY Yellow,& HY Magenta The use of aftermarket replacement cartridges and supplies does not void your printer's warranty