Konica Minolta A4Y5WY1. Compatibility: Konica Minolta Bizhub C3350/ C3850Compatible Printers: Konica Minolta Bizhub C 3350, Develop Ineo Plus 3350, Develop Ineo + 3850, Develop Ineo + 3850 FS, Develop Ineo + 3350, Develop Ineo Plus 3850, Develop Ineo Plus 3850 FS, Konica Minolta Bizhub C 3850 FS, Konica Minolta Bizhub C 3850