OKI Data 42804504 Black Toner Standard-Capacity Type C6 Cartridge for C5150/C5100/C5200/C5300/C5400 Series Printers Compatible With: C5400 Color LED PrinterC5400n Color LED PrinterC5300n Color LED PrinterC5100n Digital LED COLOUR PrinterC5200n Color LED PrinterC5400dn Color LED PrinterC5400tn Color LED PrinterC5400dtn Color LED PrinterC5150n Color LED PrinterC5510n MFP Color Multifunctional System Print Color: Black Duty Cycle: Up to 3000 pages Printing Technology: LED