Lexmark have manufactured your printer, so it only makes sense to use genuine 12016SE black cartridges in it if at all possible. By using original Lexmark black toner cartridges the 0012016SE (or any other compatible printer) will give you the best results possible from the hardware. Brand new Lexmark LEX12016SE toner cartridges have no sign of degradation to print quality and are filled with uniquely formulated black toner powder too. With an estimated 2,000 prints at a reasonable asking price, the original Lexmark 012016SE toner cartridge is certainly worth considering.