Samsung genuine 40,000-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 CLX-8652 ND, Samsung MultiXpress C 8651 ND, Samsung CLX-8600 Series, Samsung CLX-8650 ND, Samsung CLX-8651 ND, Samsung MultiXpress C 8652 ND, Samsung MultiXpress C 8640 ND, Samsung MultiXpress C 8642 ND, Samsung MultiXpress C 8650 ND, Samsung CLX-8641 ND, Samsung MultiXpress C 8600 Series, Samsung MultiXpress C 8641 ND, Samsung CLX-8640 ND, Samsung CLX-8642 ND