These printers use the C5016A cartridge:

HP DesignJet 10 PS

HP DesignJet 20 PS

HP DesignJet 30

HP DesignJet 30 GP

HP DesignJet 30 N

HP DesignJet 30 NR

HP DesignJet 50 PS

HP DesignJet 90

HP DesignJet 90 GP

HP DesignJet 90 N

HP DesignJet 90 R

HP DesignJet 120

HP DesignJet 120 NR

HP DesignJet 130

HP DesignJet 130 GP

HP DesignJet 130 NR

HP DesignJet 130 R