Compatible OKI B930 Black Toner. It can print up to 33,000 pages; approximately the same as that of an original toner. Neither does it require any handling (it includes a chip), nor affect the printer quality.
OKI B930 Black Toner. High performance toner, which guarantees a yield of 33.000 pages. Get high quality definition in texts and graphics, from the first page to the last thanks to the outstanding efficiency of the OKI.
OKI B930 Drum. It lasts for 60.000 pages. The drum and the toner are single pieces, so you can change the drum independently and keep printing large document volumes without losing quality.