Do it Wiser &reg; Compatible Yellow Toner Cartridge For Konica Minolta Magicolor 5430 5430DL 5440 5440DL 5450 - 1710580-002 - Yield 6,000 Pages Estimated Yield Capacity: 6,000 pages (at 5% coverage, depends on printer and usage) Compatible with part number: Konica 1710580-002 Compatible with printers: Konica Minolta Magicolor 5430, 5430DL, 5440, 5440DL, 5450. Our Do it Wiser smart toner cartridges are covered by a 1 year warranty against defects Cartridges certified ISO 9001 quality assurance | ISO 14001 environmental management | RoHS Lead Free. Our Do it Wiser smart toner cartridges are covered by a 1 year warranty against defects