Simplyitem &copy; 4 TONER CHIPS for KONICA MINOLTA Magicolor 1600 1600W 1650EN 1680MF 1690mf 60 days money back guarantee Replacement chips only cartridges compatible A0V301F, A0V30HF, A0V30CF, A0V306F work for Konica Minolta Magiclor 1600W, 1600EN, 1680MF, 1690MF