AEC students, AEC professionals and freelancers, construction offices, universities, and small AEC workteams. HP 711 80-ml Black Ink Cartridge provides consistent, accurate results. See sharp line accuracy in fast-drying, smudge-resistant prints. Original HP inks are designed and tested with your printer to provide consistent results.Compatible Printers: HP DesignJet T 525 36 Inch, HP DesignJet T 525 24 Inch, HP DesignJet T 530 36 Inch, HP DesignJet T 125, HP DesignJet T 130, HP DesignJet T 530 24 Inch, HP DesignJet T 530 Series, HP DesignJet T 120 Series, HP DesignJet T 520, HP DesignJet T 520 Series, HP DesignJet T 120, HP DesignJet T 520 24 Inch, HP DesignJet T 520 36 Inch