Cartritech Compatible Samsung CLT-K407S Black Laser Toner Cartridge Yield 1,500 pages for Samsung CLP-320 CLP-320N CLP-325 CLP-325W CLX-3185FW CLX-3185N CLX-3186 Samsung CLP-320 CLP-320N CLP-325 CLP-325W CLX-3185FW CLX-3185N CLX-3186 OEM Part Number : Samsung CLT-K407S Black Type : Compatible, Print Yield : 1,500 Yield, Print Color : Black