Samsung genuine 24,000-page yield imaging unit is compatible with original Samsung laser toner cartridges for reliable performance. It is easy to install and convenient to replace.[2]Compatible Printers: Samsung CLP-315 W, Samsung CLX-3170 FN, Samsung CLX-3175 FW, Samsung CLP-315, Samsung CLX-3170 N, Samsung CLX-3175 FN, Samsung CLP-310 N, Samsung CLP-310, Samsung CLP-315 N, Samsung CLX-3175 Series, Samsung CLX-3175 N, Samsung CLX-3175, Samsung CLP-310 Series