L0R95AE HP 913A Black Original PageWide Cartridge (~3,500 pages); F6T77AE HP 913A Cyan Original PageWide Cartridge (~3,000 pages); F6T78AE HP 913A Magenta Original PageWide Cartridge (~3,000 pages); F6T78AE HP 913A Yellow Original PageWide Cartridge (~3,000 pages); L0S07AE HP 973X High Yield Black Original PageWide Cartridge (~10,000 pages); F6T81AE HP 973X High Yield Cyan Original PageWide Cartridge (~7,000 pages); F6T82AE HP 973X High Yield Magenta Original PageWide Cartridge (~7,000 pages); F6T83AE HP 973X High Yield Yellow Original PageWide Cartridge (~7,000 pages); Actual yield varies considerably based on content of printed pages and other factors; For details, see http://www.hp.com/go/learnaboutsupplies.