The HP DesignJet 5940xi ink cartridges from Carrot Ink are new compatible printer supplies that are guaranteed to meet or exceed the print quality of the OEM (Original Equipment Manufacturer) HP printer cartridges. With Carrot's HP DesignJet 5940xi supplies you'll save a bunch of money and get just as good of performance. Our HP DesignJet 5940xi inkjet replacements come with a one year satisfaction guarantee. Federal Law protects you when using compatible supplies for the HP DesignJet 5940xi and does not void your printer's warranty. OEM DesignJet 5940xi ink cartridges and supplies finally have real competition.