Tech Specs Original-Toner Black Compatible Printers Samsung ML-1900 Series ML-1910 ML-1910 K ML-1911 ML-1915 ML-1915 DSP ML-1915 K ML-1915 Series ML-1916 K ML-2525ML 2525 K ML-2525 Series ML-2525 W ML-2526 ML-2540 ML-2540 R ML-2545ML-2580 N ML-2580 NK ML-2581 N ML-2581 ND SCX-4600 FNSCX-4623 FSCX-4623 FNSCX-4623 FWSCX-4623 Series SF-650SF-650 PSF-650 Series