Speedy Inks - Compatible Xerox 6500 106R01597 Black Laser Toner Cartridge for Phaser 6500, WorkCentre 6505 Printers For use in Xerox: Phaser 6500, Phaser 6500/DN, Phaser 6500N, & WorkCentre 6505 Color: Black Page Yield: 3000 | Shelf Life: 24-36 Months The use of aftermarket replacement cartridges and supplies does not void your printer's warranty