This genuine Samsung 304E toner cartridge is part of the clever printing system for high end Samsung printers. This system helps reduce labor costs and cuts down the Total Cost of Ownership (TCO) for heavy printing with separate high-yield toner cartridges and drums. Toners yield up to 40,000 standard black & white pages, while drums yield up to 100,000 and can be replaced only when required. Take full advantage of Samsung technology such as ReCP - Samsung’s unique Rendering Engine for Clean Page (ReCP) technology - which delivers sharper text and cleaner images with resolution of up to 1,200 x 1,200 dpi.