HP 10 ink printhead cartridges work with the Hewlett-Packard 2000C and 2500C professional series color printers. Designed to provide exceptionally refined print quality using ultra-small ink drop technology. Built to provide high-speed black printing. Includes a "smart chip" that works with the HP RealLife Imaging System to monitor printing and automatically warn you when the ink is running low and when the printheads are wearing out. For use with HP Pro Series 2000CN, 2000CXSE, 2000CXI, 2500C, 2500C+ and 2500CM. Yields 12,000 pages based on 5 percent coverage.