Konica Minolta A0TK0RD Black Drum Unit. Type: Genuine, Original Konica Minolta Brand. For Use in the Following Compatible Machine Models. Konica Minolta magicolor 4650DN, Konica Minolta magicolor 4650EN, Konica Minolta magicolor 4690MF, Konica Minolta magicolor 4695MF.