Rely on clear PDF output with the Adobe PDF Print Engine. Save up to 40% time changing media with the dual roll option. The most secure large format printer*. Get the best data protection with encrypted communications and Access Control List. This printer is intended to work only with cartridges that have a new or reused HP chip, and it uses dynamic security measures to block cartridges using a non-HP chip. Periodic firmware updates will maintain the effectiveness of these measures and block cartridges that previously worked. *Based on comparison of published security specifications commissioned by HP and performed by Sogeti in January 2021. Comparison of the HP DesignJet Z6 Pro 64" Printer and competitors that represent the majority market share worldwide as of 2020 according to IDC.