The HP LaserJet 825A Toner cartridge in black is compatible with the HP LaserJet CM6030 mfp and CM6040 mfp printers. This toner cartridge is enhanced with the unique properties of HP ColorSphere Toner, which is designed to produce high gloss, and which produces reliable and consistent results. This cartridge yields approximately 19500 standard pages, enabling you to enjoy fast, easy and hassle-free printing. Features Enhanced with HP ColorSphere Yields 19500 pages Black *HPs inkjet print cartridges, ink cartridges and printheads are warranted to be free from defects in materials and workmanship during the period of the warranty.