Specification: Color: Black For use in: HP Replaces: HP 30A CF-230A Yield: 1,600 A4 pages, at 5% coverage Version: Premium Warranty: 24 months Product code: 21755 Inkdigo brand description Inkdigo toners are high-quality cartridges for laser printers and copiers. Inkdigo brand products were created for customers looking for economical solutions for everyday printing at work and at home Consumables are a combination of attractive prices and high quality, confirmed by constant laboratory tests and international certificates ISO 9001 confirms the high standards of quality management in the company, which translates into offering customers the highest quality products ISO 14001 is an environmental management standard, it declares that the company cares about the environment in its operations. Constant and professional technical supervision is maintained during production. Each manufactured cassette is subjected to a very strict trial test. print, thanks to these treatments, the use of Inkdigo cartridges guarantees the highest quality print. Fits Laserjet Pro printers: M203dn, M203dw, M227fdn, M227fdw, M227sdn