Ideal for print service providers. GIS map creators/users. and retailers printing high-quality technical and graphics applications.There's no need for light color inks using high-definition HP printheads with dual drop technology. True 2400 nozzle-per-inch high-definition nozzle architecture (HDNA) provides twice the nozzle density.[2]Compatible Printers: HP DesignJet Z 6 dr 44-inch. HP DesignJet Z 6 44-inch. HP DesignJet Z 6 24-inch. HP DesignJet Z 9 + 44 inch. HP DesignJet Z 9 + 24 inch. HP DesignJet Z 9 + dr 44 inch. HP DesignJet Z 9+ Series