Standard yield black toner cartridge for use with okidata c6000dn, c6000n, c6050dn, c6050n. This is a OEM MONOCHROMATIC TONER OKIDATA brand Toner Cartridge (SD BLACK TONER) that works with the following printers / machines (C6000DN, C6000N, C6050DN, C6050N). Product Features: Compatible with: C6000dn, 6000n, 6050dn, 6050n Duty Cycle: Up to 5000 pages at 5% coverage Printing Color: Black Printing Technology: LED Product Description: OKI - black - original - toner cartridge Product Type: Toner cartridge Benefits of this product: Designed for exact compatibility with OKI products, only OKI consumables ensure maximum performance, longevity and ultimate cost-effectiveness. OKI's ribbon cassettes, heads, toner and EP cartridges and other consumables are an integral part of the fundamental design of its printer and fax products, combining with other key elements of their design to deliver optimum durability, reliability and print quality. STANDARD YIELD BLACK TONER. C6000DN, C6000N, C6050DN, C6050N. OEM OKIDATA Brand.