HP 764 Gray Ink Cartridge 300 mL (C1Q18A)

$173.00

HP 764 Gray ink Get genuine HP 764 Gray (C1Q18A) ink in a 300 mL cartridge for consistent grayscale performance and dependable output on compatible HP DesignJet printers.

  • UPC: 887758703700
  • Reliable gray performance: Supports neutral tones and smooth shading in grayscale output.
  • Genuine HP cartridge: Uses HP part number C1Q18A for accurate ordering.
  • 300 mL capacity: A strong fit for frequent printing and fewer cartridge changes.
  • Designed for DesignJet: Built for HP DesignJet T3500 series printers.
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Description

HP 764 Gray Ink Cartridge 300 mL (C1Q18A)

HP 764 Gray ink is a genuine HP ink cartridge designed for use in select HP DesignJet printers. The HP 764 Gray (C1Q18A) 300 mL cartridge supports consistent grayscale performance and reliable day to day printing for technical documents, plans, and general production output on compatible HP DesignJet systems. When neutral tone control and repeatability matter, using the correct OEM ink helps keep results predictable and reduces avoidable troubleshooting tied to supply compatibility.

Gray ink helps support smooth shading, balanced grayscale images, and consistent transitions in tonal areas. Print quality issues can show up quickly in light to mid tone gradients, shaded regions, and detailed linework. Matching the HP part number is the simplest way to avoid ordering mistakes, especially in shared printer environments where multiple users rely on the same device and supply consistency matters. Keeping the correct cartridge on hand also helps reduce downtime when a printer is in active production use.

Key Features:

  • Genuine HP supply: HP part number C1Q18A for accurate ordering and dependable compatibility.
  • Consistent gray output: Supports neutral tones and smooth shading for repeatable results.
  • 300 mL ink volume: A practical option for frequent printing and fewer cartridge changes.
  • Designed for HP DesignJet: Built to work with the printer ink delivery and monitoring functions.

Applications:

  • CAD drawings, architectural plans, and engineering documents
  • Maps, diagrams, and technical documents with shaded areas
  • Grayscale renderings and presentation graphics
  • Routine supply replacement to support repeatable results

Technical Specifications:

Specification Details
Brand HP
Ink Series HP 764
Color Gray
HP Part Number C1Q18A
Ink Volume 300 mL
Compatible Printer Series HP DesignJet T3500 series

Printing Guidelines & Additional Information:

  • Confirm the part number: Match your printer requirements to HP C1Q18A before ordering.
  • Store properly: Keep cartridges sealed until use and store in a stable, indoor environment.
  • Recycling: Review our recycling guidance here: HP ink cartridge recycling guide. HP information page: HP ink and toner recycling.
  • Need help matching supplies: If you share your printer model, we can help confirm the correct HP 764 supplies for your configuration.
  • Need bulk quantities: Request a quote and we will help you price it out for your team.

Order HP 764 Gray ink (C1Q18A) to keep your HP DesignJet output consistent and predictable.

Brand

Brand

HP

HP DesignJet Printers, Inks & Media

HP DesignJet printers are the standard for dependable wide format printing in architecture, engineering, construction, schools, and in-plant print rooms. At Paragon Visual, we focus on HP because the DesignJet platform delivers sharp lines, accurate colors, and proven reliability in environments where deadlines and details really matter. When you pair HP hardware with the right inks and media, you get a complete wide format solution that is simple to manage and easy to support. This HP brand page brings together the printers and supplies we recommend most often for our customers. From technical devices for CAD drawings to graphic printers for posters and displays, we help you configure the right HP DesignJet system and keep it running with original HP inks and media. Our team supports you here in the United States, so you are never left wondering who to call when a project is on the line.

Why Choose HP Through Paragon Visual?

  • Proven HP DesignJet platform: Reliable printers designed for technical documents, maps, renderings, posters, and graphics.
  • Right-sized recommendations: We match HP DesignJet models to your volume, applications, and workspace instead of pushing a one-size-fits-all solution.
  • Original HP inks and supplies: Genuine HP inks, printheads, and media that protect print quality and reduce unexpected downtime.
  • Real-world support: Guidance from a team that understands wide format printing, not just box shipping.

HP Wide Format Solutions We Offer

  • Technical and CAD printers: HP DesignJet devices built for line drawings, plans, and construction documents where clarity and scale are critical.
  • Graphic and photo printers: HP DesignJet models optimized for posters, signage, and image-heavy prints with smooth gradients and rich color.
  • Original HP inks and printheads: Dye and pigment inks designed to work together with HP printheads for consistent results from job to job.
  • HP papers and specialty media: Coated bond, photo papers, and specialty media that help you get the most from your HP wide format printer.

Who HP Wide Format is For

  • Architects, engineers, and contractors: Clear, accurate plans and construction sets that are easy to read in the office or on the job site.
  • Reprographics and in-plant print rooms: Reliable HP DesignJet printers that can handle daily repeat jobs and mixed print volumes.
  • Schools, districts, and universities: Posters, classroom visuals, career and technical education projects, and facility signage.
  • Print service providers: Supplemental wide format capacity for fast-turn technical or short-run graphic work.

Explore HP Resources

  • Shop HP wide format printers: Browse our selection of HP DesignJet models in the Graphic Printers category.
  • Find HP ink and supplies: See original HP ink and related products for popular models in our HP DesignJet ink supplies collection.
  • Recycle HP ink and toner: Use HP Planet Partners to return and recycle used cartridges at HP’s recycling program.

HP DesignJet printers and supplies from Paragon Visual give your team a dependable wide format printing platform, backed by expert support and genuine HP consumables.

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