500 Sheet Feeder PF-3110for P3145dn / P3150dn / P3155dn / P3260dn / M3145idn / M3645idn / M3655idn / M3860idn / PA4500x / PA5000x / PA5500x / PA6000x / MA4500ix / MA4500ifx / MA5500ifx / MA6000ifx (max 4)