The HP LaserJet 29x High Yield Toner Cartridge in black provides efficient and high-quality printing for the HP Laser Jet 5000 and 5100 printers. The average cartridge yields approximately 1000 standard pages, which reduces printer down-time and cartridge replacements, which in turn saves you money. Features Black Approximate 1000 page yield Compatible with HP 5000 and 5100 series printers *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.