Dell 5110CN High Yield Lot of 4 Yellow, Cyan, Black and Magenta Black Print Cartridge 310-7889 (18,000 Yield) Cyan Print Cartridge 310-7891 (12,000 Yield) Yellow Print Cartridge 310-7895 (12,000 Yield) Magenta Print Cartridge 310-7893 (12,000 Yield)