HP OEM C4912A #82 M

HP, 3 200 HP DesignJet 500 (24 in), 500 (42 in), 500ps (24 in), 500ps (42 in), 800 (24 in), 800 (42 in), 800ps (24 in), 800 (42 in), 815mfp, 820mfp