Speedy Inks Compatible Toner Cartridge Replacement for Xerox 106R1159 (Black, 2-Pack) For use in: Xerox Phaser 3124, Xerox Phaser 3117, Xerox Phaser 3125, Xerox Phaser 3122 Page Yield: 3000 Shelf Life: 24-36 Months Color: Black The use of aftermarket replacement cartridges and supplies does not void your printer's warranty