GENUINE OKIDATA 56116801 DRUM UNITProduct Features: Compatible with: OKIPAGE 6E, 6ex; OL400, 400e, 410, 410e, 410e PS, 600e, 610e, 610e PS, 610e S, 810, 810e, 810e PS Printing Color: Black Printing Technology: LED Product Description: OKI black drum kit Product Type: Drum kit Yield: Up to 20000 pages Marketing Points: Quality OKI accessories and supplies are the perfect match for OKI printers and fax machines because they are developed by the same engineers and manufactured to OKI