Compatible with the following Samsung OEM part numbers:Samsung 203LSamsung MLT-D203SSamsung MLT-D203LPage Yield: 5,000The cartridge fits the following printers:Samsung ProXpress ML-4020NDSamsung ProXpress SL-M3320ND, Samsung ProXpress SL-M3370FDSamsung ProXpress SL-M3820DW, Samsung ProXpress SL-M387..