Tech Specs Original -Toner Black Compatible Printers Samsung ML-2160ML-2161ML-2162ML-2164ML-2164 WML-2165ML-2165 WML-2168 SCX-3400SCX-3400 FSCX-3400 SeriesSCX-3401SCX-3405SCX-3405 FSCX-3405 FWSCX-3405 Series SCX-3405 WSCX-4021 SSCX-4321 NSSCX-4521 FSSCX-4521 NS