. The HP 415X Black High Yield Toner Cartridge (7500 Pages) (W2030X) is designed for use with the HP Color LaserJet Pro MFP M479 series and the Color LaserJet Pro M454 series.If your HP laser printer is running low or completely out of black toner purchasing a genuine HP 415X Black High Yield Toner Cartridge (7500 Pages) (W2030X) will ensure you are back up and running in no time. Being a genuine product created by the manufacturer means this product is of the highest quality and is designed to work perfectly with your laser printer.A loss in print quality could mean it\'s time to replace one of your toner cartridges and luckily it\'s quick and easy to check your toner levels by viewing the settings on your printers control panel or through the driver settings on your computer. There\'s no need to worry about down time either as replacing a toner cartridge in your HP machine can be done in a few simple steps.The HP 415X Black High Yield Toner Cartridge (W2030X) can produce up to 7500 pages* meaning you can print for longer and save money too! This original HP cartridge features HP\'s JetIntelligence technology which is designed to produce crisp vibrant and rich black tones page after page whilst matching your printers high-speed performance..