HP 970 | PageWide Cartridge | Black | CN621AM
HP 970 Black Ink Cartridge (CN621AM) for HP Officejet Pro X451 X476 X551 X576. HP 970 ink cartridges work with: HP Officejet Pro X451, X476, X551, X576. Cartridge yield (approx.): 3,000 pages. Up to 2x more prints with Original HP ink vs refill cartridges. Original HP ink cartridges: genuine ink for your HP printer. Ensure that your printing is right the first time and every time with HP printer ink: 970 ink. What's in the box: 1 New Original HP 970 ink cartridge (CN621AM). Color: Black.