Xerox Genuine Phaser® 6510, WorkCentre® 6515 Black Standard capacity Toner Cartridge (2500 Pages) - 106R03476, 2500 pages, Black, 1 pc(s) Xerox Genuine Phaser® 6510, WorkCentre® 6515 Black Standard capacity Toner Cartridge (2500 Pages) - 106R03476. Black toner page yield: 2500 pages, Printing colours: Black, Quantity per pack: 1 pc(s)