Do it Wiser Compatible Toner for Konica Magicolor 4750 4750dn 4750en - a0x5130 a0x5230 a0x5330 a0x5430 (Black Cyan Magenta Yellow, 4-Pack) Estimated page yield: Black: 6,000 pages and Colors 6,000 pages (depends on printer and usage) Compatible with part number: Konica A0X5130 for black, A0X5430 for cyan, A0X5330 for magenta, A0X5230 for yellow Suitable for printer models: Konica Minolta Magicolor 4750 | Konica Minolta Magicolor 4750DN | Konica Minolta Magicolor 4750EN | Konica Minolta Magicolor MC4750 Our Do it Wiser Smart toner cartridges are covered by a 1 year warranty against defects Cartridges certified to work | ISO 9001 quality assurance | ISO 14001 environmental management | RoHS Lead Free Black cartridge 6,000pages Cyan cartridge 6,000pages Magenta cartridge 6,000pages Yellow cartridge 6,000pages Konica Minolta Magicolor 4750 Konica Minolta Magicolor 4750dn Konica Minolta Magicolor 4750en A0X5130 A0X5230 A0X5330 A0X5430