As a genuine Samsung product you can be assured of the very best quality prints from the moment this black CLT-K404S/ELS toner cartridge is installed into your printer. The Samsung CLT-K404S toner cartridge accurately distributes the optimum amount of black toner powder where it needs to go onto the page, so it can be efficiently fused by your printer. The result is great quality prints every-time and a smooth running CLT-K404S/ELS toner cartridge that you can rely upon. All of our original Samsung CLT-K404S toner cartridges are compatible with the Samsung Xpress SL-C480FW and all other printers you can find listed on this page.