Replaces the Following Manufacturer Numbers: Konica-Minolta 1710580-001, Konica-Minolta 1710602-005. Compatible with the Following Printer Models: Konica-Minolta MagiColor 5430, Konica-Minolta MagiColor 5430 DL, Konica-Minolta MagiColor 5430DL, Konica-Minolta MagiColor 5440DL, Konica-Minolta MagiColor 5450.