Making the most of your printer investment doesn't always mean adding bells and whistles to your hardware. In fact, HP LaserJet print cartridges account for 70% of your printer's imaging system. Every time you replace a toner cartridge in your printer, it's like replacing an engine in your car.   Meeting standards for print quality, and keeping productivity high by reducing the extra labor required when projects don't turn out right the first time, can be as easy as observing these simple rules of thumb:

Maximum capacity print cartridges For high-volume printing needs, HP offers a maximum capacity cartridge option. HP "X" cartridges offer the same outstanding quality and reliability you expect from HP LaserJet standard cartridges, with an average of 40 percent more pages -- an exceptional value for the busy home or office. (Page yield is based on 5% coverage).