Xerox WorkCentre 6400 Yellow Toner Cartridge (8000 Yield) Compatible Printers: Xerox WC 6400 XM, Xerox WC 6400 XFM, Xerox WorkCentre 6400 S, Xerox WorkCentre 6400 XM, Xerox WorkCentre 6400 SM, Xerox WC 6400 S, Xerox WC 6400 XF, Xerox WorkCentre 6400, Xerox WC 6400 Series, Xerox WorkCentre 6400 X, Xerox WorkCentre 6400 Series, Xerox WorkCentre 6400 XF, Xerox WC 6400 X, Xerox WorkCentre 6400 XFM, Xerox WC 6400 SM, Xerox WC 6400