Speedy Inks - 4pk Compatible For Konica Minolta Magicolor 1600 A0V301F A0V30HF A0V30CF A0V306F Laser Cartridge Set- For use in MagiColor 1600W, MagiColor 1650EN, MagiColor 1680MF, & MagiColor 1690MF Page Yield: 2,500 Shelf Life: 24-36 Months Set Includes: Black, Cyan, Yellow, Magenta The use of aftermarket replacement cartridges and supplies does not void your printer's warranty