Speedy Inks Compatible Toner Cartridge Replacement for Xerox 3210/3220 106R01486 (Black, 4-Pack) For use In Xerox: Workcentre 3210, Workcentre 3220 Page Yield: 4,100 | Pack of 4 Shelf Life: 24-36 Months Color: Black | The high yield 106R01486 replaces lower yield 106R01485 toner The use of aftermarket replacement cartridges and supplies does not void your printer's warranty