Premium Quality 1710587-004 Black Toner Cartridge compatible with the Konica Minolta MagiColor 2400W, 2430DL, 2450, 2480MF, 2490MF, 2500 W, 2530 DL, 2550, 2550 DN, 2550 EN, 2590MF. The use of compatible supplies does not void your printer warranty. Product Detail Ninestartechonline.com