Legendary quality and reliability is built into the HP LaserJet Q7516A Print Cartridge, delivering professional print quality and excellent value to your business. Comprising up to 70% of the imaging system, the HP LaserJet print cartridge incorporates the HP toner and imaging drum in one supply and is critical to achieving consistent, professional results.HP Smart printing technology in the cartridge triggers adjustments to optimize print quality and reliability. The result - crisp, sharp text and lines every time you print. HP Smart technology also makes HP supplies easy to use and maintain for fewer interruptions that save you time and lower your overall printing costs. The system estimates how many pages can be printed with the supplies remaining to ensure successful completion. You receive automatic alerts when a cartridge is low or out.