Replaces the Following Manufacturer Numbers: C4934A (HP 81). Compatible with the Following Printer Models: DesignJet 5000 DesignJet 5000 Dye DesignJet 5000 UV DesignJet 5000PS Dye DesignJet 5000PS UV DesignJet 5500 DesignJet 5500 Dye DesignJet 5500 UV DesignJet 5500PS DesignJet 5500PS Dye DesignJet 5500PS UV.