HP 91 Printheads

HP 91 Printheads for DesignJet Z6100

HP 91 Printheads are engineered to deliver consistent, professional-quality results for the HP DesignJet Z6100 printer series. Designed with Original HP Thermal Inkjet technology, these printheads produce precise lines, vivid color, and smooth tonal transitions across demanding production environments. Each HP 91 Printhead features integrated smart technology that actively optimizes ink placement, monitors usage, and supports reliable performance throughout the printhead’s service life. This intelligence helps reduce interruptions, improve consistency, and maintain predictable output across long print runs.

The HP 91 Printheads delivers photo-quality results using 6-picoliter ink drops and a dense 2,112-nozzle architecture. Whether producing technical drawings, photographic prints, or color graphics, print providers benefit from sharp text, accurate color reproduction, and neutral grays.

Why Choose HP 91 Printheads

HP designed these printheads to work as part of a fully optimized printing system, ensuring dependable performance and simplified maintenance.

• Original HP printhead engineered for DesignJet Z6100 printers
• Built-in intelligence for optimized print quality and reliability
• 2,112 nozzles for consistent ink delivery and smooth gradients
• Supports photo-quality output with precise 6 pl ink drops
• Reduces downtime and improves overall productivity

Consistent Performance You Can Rely On

HP 91 Printheads support predictable ink delivery and stable output across long production runs, helping print providers maintain accuracy, reduce reprints, and meet demanding deadlines without compromising image quality or workflow efficiency.

Printer Compatibility

• HP DesignJet Z6100 Printer Series

Applications

• Technical drawings
• Photo-quality prints
• Maps and GIS graphics
• Posters and presentation graphics

Technical Specifications

• Printhead Technology: HP Thermal Inkjet (TIJ 4.0)
• Ink Drop Size: 6 picoliters
• Nozzle Count: 2,112
• Printhead Swath: 0.85 in
• Colors Available: Matte Black, Cyan
• Selectability: HP 91
• Supply Type: Printhead

Keep Your DesignJet Producing Professional Results

Restore color accuracy and dependable performance with genuine HP printheads designed for your Z6100 printer.
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