HP 70 Light Gray Standard Yield Ink Cartridge (C9451A) is compatible with the following HP printers:
HP DesignJet Z3100, Z3200, Z2100, Z5200,Z5400.

Quality and reliability—prints you can take pride in
Keep your memories alive with reliability you can trust. On average, Original HP inks print more than 2x the pages than non-HP inks tested.

Sustainability—feel good about printing with recycled materials
Using recycled content in our ink cartridges helps to reduce HP's carbon footprint in plastics by up to 30%.

Indoor air quality—consideration for the air where you live and work
HP cartridges meet indoor air quality eco-label emission standards to help protect you and your employees from exposure to elevated levels of VOCs.

Security—protect your printer and your data
HP is vigilant about mitigating security risks to help reduce the risk of malicious code entering your computer or network from your cartridge.