This is a genuine black toner cartridge for Color PagePro elder models. Its capacity is about 3500 prints based on 5% coverage of A4 page format.Compatible Printers: Konica Minolta Color Pageworks LN, Konica Minolta Pagepro Color PS, Konica Minolta Pagepro Color L, Konica Minolta Color Pageworks N, Konica Minolta CF 30, Konica Minolta Color Pageworks L, Konica Minolta Color Pageworks EX, Konica Minolta Color Pageworks, Konica Minolta Color Pageworks PS Plus, Konica Minolta Pagepro Color Plus, Konica Minolta SP 3001, Unisys UDS 9712 C, Konica Minolta CF 30 Plus, Konica Minolta Pagepro Color EX, Konica Minolta Color Pageworks Plus, Konica Minolta Pagepro Color, Develop DFC 30, Konica Minolta Pagepro Color LN