Since all of these different cartridge series look the same, many people wonder if they are interchangeable. Low cost non-OEM alternatives for all HP cartridges below! More Answers to Frequently Asked Questions below! Are HP 60 and 67 ink cartridges interchangeable? The HP OfficeJet Pro 8600 uses 4 cartridges: HP 950 black, HP 951 cyan, HP 951 magenta, HP 951 yellow. What kind of ink does the HP OfficeJet Pro 8600 use? Can you use HP cartridges in a Lexmark printer?.Can you use other ink cartridges in a HP printer?.How do I know what HP ink cartridge I need?.Are HP 60 and 67 ink cartridges interchangeable?.What kind of ink does the HP OfficeJet Pro 8600 use?.