Print at high speeds with the HP LaserJet 51A Black Print Toner Cartridgeto save your productive time. It delivers superior quality withoutblowing your expenses. This LaserJet toner cartridge offers consistentand reliable results to eliminate the need for reprints saving yourtime and effort. Its Smart printing technology alerts you about low-levelof supplies well in advance. You can print up to 6500 pages of crispand clear text with this high-yielding cartridge.