Tech Specs Original-Toner Black Compatible Printers Samsung ML-1900 SeriesML-1910ML-1910 KML-1911ML-1915ML-1915 DSPML-1915 KML-1915 SeriesML-1916 KML-2525ML 2525 KML-2525 Series ML-2525 WML-2526ML-2540 ML-2540 RML-2545ML-2580 NML-2580 NKML-2581 NML-2581 ND SCX-4600 FNSCX-4623 FSCX-4623 FNSCX-4623 FWSCX-4623 Series SF-650SF-650 PSF-650 Series