Q-Connect cartridges are designed to fit your Samsung laser printer. Combining a cartridge filled with high quality toner particles and a replacement imaging drum, this is a great value package which delivers above and beyond expectations. This cartridge is suitable for the Samsung ML-1910, 1915, 2525, 2525W, 2540, 2545 and 2580N; SCX-4600, 4623F and 4623GN; and SF-650. This item prints up to 2,500 pages.