HP 712 80-ml Black DesignJet Ink Cartridge, 3ED71A

<h3>Overview</h3><p>You're ready to meet every last-minute deadline with Original HP Bright Office Inks designed to fit the way you work by performing reliably, maximizing printhead life, and helping ensure HP warranty protection.</p><br><h3>Features</h3><h4>Outstanding line quality, details, and letters</h4><p>Prevent miscommunication—get outstanding patterns and line quality, with up to 31% more accurate lines.</p><h4>Bright and distinguishable colors</h4><p>See distinct color/features on maps, plans with brightest dye-based color inks, with up to 65% more gamut.</p><h4>Durable/reliable performance, and recyclable</h4><p>100-year plain-paper archivability and ISO certified HP Permanent and Water-resistant Black Ink.</p><br><h5>Disclaimers</h5><ol><li> Up to 31% more line accuracy based on HP internal testing, September 2019 of 1 pixel vertical line straightness comparing prints from the HP DesignJet Studio/T600/T200 Printer series and Canon TM-305 Printer on plain paper using equivalent fast/draft print modes.</li><li> Based on HP internal testing, September 2019, of 1 pixel vertical and diagonal lines; average of cyan, magenta, yellow, red, green, and blue colors and blacks comparing prints from the HP DesignJet Studio/T600/T200 Printer series and Canon TM-305 Printer on Oce 75gsm plain paper using equivalent fast/draft print modes.</li><li> Based on HP internal testing, September 2019, of 0.3 pixel dark gray and gray vertical lines spaced at 0.45 mm, 0.6 mm, and 0.75 mm apart, and lines of square spaced 0.6 mm apart comparing prints from the HP DesignJet Studio/T600/T200 Printer series and Canon TM-305 Printer on Oce 75gsm plain paper using equivalent fast/draft print modes.</li><li> Up to 65% more color gamut based on HP internal testing, September 2019, of gamut volume comparing prints from the HP DesignJet Studio/T600/T200 Printer series and Canon TM-305 Printer on Oce 75gsm plain paper using equivalent fast/draft print modes.</li><li> Based on HP internal testing, September 2019, of cyan C* and cyan saturation comparing prints from the HP DesignJet Studio/T600/T200 Printer series and Canon TM-305 Printer on Oce 75gsm plain paper using equivalent fast/draft print modes.</li><li> Visit http://www.hp.com/recycle to see how to participate and for HP Planet Partners program features and availability; program may not be available in your area.</li><li> For prints produced with pigment-based black and dye-based color HP Bright Office Inks. WIR Statement Concerning the Dark Storage Permanence of Documents Printed with HP Pigment Inks and Dye Inks on HP Bright White Inkjet Paper, October 2017. Tests conducted by Wilhelm Imaging Research, Inc</li></ol>