Buy your Compatible Black OKI 01221601 Toner Cartridge - (1221601) from Zinetic . The Compatible Black OKI 01221601 Toner Cartridge will work in the following printers OKI B930 , OKI B930d , OKI B930dn , OKI B930dtn , OKI B930dxf , OKI B930n it will give you a page yield of approx 33,000 pages @ 5% average page coverage.
