TG Imaging Compatible MLT-D203E D203E Toner Cartridge for Samsung Proxpress M3820dw, M3870fw, M4020nd Part Number: MLT-D203E Color: Black Printers: ML ProXpress M3820DW, M3870FW, M4020ND, M4070FR, SL-M3820DW, SL-M3870FW, SL-M4020ND, SL-M4070FR Up to 10,000 pages 1 Year Warranty!