Improved electro-photographic (EP) process in the HP Smart Printing system^[1] of toner cartridges and printer monitors the printing environment and makes automatic, ongoing EP adjustments of particle charge throughout the printing process to optimize color density, calibration, and consistency over the life of the cartridge—even under extreme conditions like high-humidity.
Efficient, innovative HP printer/toner cartridge system design advancements including toner formulations to support fast fusing at low temperatures to achieve fast warmup time and quick first page out.

High-yield toner cartridges designed for very efficient usage and reliable, time-saving operation.

Printing system design makes HP supplies easy to access and install and confirms genuine HP toner cartridges have been installed correctly. New protective packaging and HP branded pull-tab confirms it's an original HP LaserJet toner cartridge.
Smart Printing technology^[1] in the system of HP cartridges and printer make supplies easy to use and maintain. By precisely monitoring toner levels the system provides information on the number of pages remaining to ensure successful completion of each printing request. When levels are low, the system automatically alerts the user for timely toner cartridge replacement.
Shake-free toner cartridges ensure that toner flows smoothly until the cartridge is empty.