Genuine HP #728 Cyan Ink Cartridge F9K17A for DesignJet T730 T830 300ML

The Genuine HP 728 300ml Cyan DesignJet Ink Cartridge [F9K17A] is a high-capacity Original HP ink cartridge designed for compatible HP DesignJet T730 and T830 series large-format printers and multifunction devices. Containing 300ml of genuine HP dye-based Cyan ink, it is engineered to deliver vivid colour, fine detail and reliable professional output for CAD drawings, technical plans, maps, presentations and general-purpose large-format printing.

With more than twice the ink capacity of the 130ml HP 728 Cyan cartridge, the F9K17A 300ml cartridge is particularly well suited to professional and higher-volume DesignJet users who want to reduce cartridge changes and maintain productivity during regular large-format printing.

High-Capacity 300ml HP 728 Cyan Ink

The HP 728 F9K17A contains 300ml of Genuine HP Cyan ink for supported HP DesignJet T730 and T830 printers. Its high capacity makes it particularly suitable for businesses and professional users with regular or high-volume large-format colour printing requirements.

Compared with the 130ml F9J67A Cyan cartridge, the F9K17A contains 170ml more ink, providing approximately 2.3 times the ink volume. This helps reduce cartridge replacement frequency and interruptions during demanding printing workloads.

Key Features

• ✔ Genuine HP Original Ink Cartridge
• ✔ HP 728 DesignJet Ink Series
• ✔ Part Number: F9K17A
• ✔ Colour: Cyan
• ✔ High-Capacity 300ml Ink Volume
• ✔ Dye-Based Ink
• ✔ HP Thermal Inkjet Technology
• ✔ 6pl Ink Drop
• ✔ Designed for HP DesignJet T730
• ✔ Designed for HP DesignJet T830 Multifunction Printers
• ✔ Vivid Professional Colour
• ✔ Suitable for CAD & Technical Documents
• ✔ Professional Large-Format Printing
• ✔ Reduced Cartridge Replacement Frequency
• ✔ Reliable OEM Cartridge Recognition

Designed for HP DesignJet T730 & T830

The HP 728 ink system is engineered for compatible HP DesignJet large-format printers and multifunction devices. The F9K17A 300ml Cyan cartridge is designed for supported HP DesignJet T730 and T830 printer families.

These DesignJet models are widely used for architectural plans, engineering drawings, maps, diagrams, presentations and other professional large-format documents where fine detail and consistent colour reproduction are important.

Compatible HP DesignJet Printers

The Genuine HP 728 F9K17A Cyan Ink Cartridge is designed for compatible HP DesignJet models including:

• ✔ HP DesignJet T730 36-inch Printer
• ✔ HP DesignJet T730 Series
• ✔ HP DesignJet T830 24-inch Multifunction Printer
• ✔ HP DesignJet T830 36-inch Multifunction Printer
• ✔ HP DesignJet T830 Series

Important: Please confirm that your exact DesignJet model supports HP 728 / F9K17A before ordering. Cartridge compatibility can vary between different HP DesignJet printer families and regional configurations.

Dye-Based Cyan Ink

The HP 728 F9K17A uses dye-based Cyan ink. In the compatible DesignJet T730 and T830 printing system, Cyan, Magenta and Yellow use dye-based inks, while Matte Black uses pigment-based ink.

This combination is designed to provide vivid colour together with the strong line definition and clarity required for professional technical drawings and large-format business documents.

Professional CAD & Technical Printing

Original HP 728 inks are designed for professional large-format applications where accurate and easily readable output is important. The Cyan cartridge contributes to colour reproduction across technical drawings, maps, diagrams, presentations, charts and graphics.

For architects, engineers, construction businesses, surveyors and other technical users, consistent colour can be particularly important when producing drawings containing colour-coded information and detailed graphical elements.

300ml Capacity for Higher-Volume Printing

HP offers Cyan ink in different HP 728 cartridge capacities, allowing customers to choose according to their printing volume.

The F9K17A 300ml cartridge is the high-capacity Cyan option and is particularly attractive for customers with regular or high-volume colour printing requirements.

Genuine HP Quality & Reliability

Original HP inks are developed together with compatible HP DesignJet printers as part of an integrated printing system. The F9K17A is designed to provide correct cartridge recognition, consistent ink delivery and dependable professional output.

For businesses relying on their DesignJet for important technical drawings and colour documents, Genuine HP ink provides the OEM consumable formulation designed specifically for the printing system.

Product Specifications

HP 728 / 728B 300ml Ink Range

For compatible HP DesignJet T730 and T830 printers, the high-capacity ink range provides separate Matte Black, Cyan, Magenta and Yellow cartridges, allowing each colour to be replaced independently.

This listing is specifically for 1 × Genuine HP 728 F9K17A 300ml Cyan Ink Cartridge.

HP specifies this DesignJet consumable primarily by ink volume rather than a conventional office-printer page yield. Actual ink consumption varies according to drawing size, print coverage, media, print mode and document type.

Ideal For

• ✔ Architects & Architectural Practices
• ✔ Engineers & Engineering Offices
• ✔ Construction & Building Companies
• ✔ Surveyors & Planning Professionals
• ✔ CAD & Technical Drawing Users
• ✔ Government & Educational Organisations
• ✔ High-Volume Large-Format Printing
• ✔ Maps, Plans & Diagrams
• ✔ Presentations & Colour Graphics
• ✔ HP DesignJet T730 Users
• ✔ HP DesignJet T830 Users
• ✔ Customers Requiring Genuine HP DesignJet Ink

Why Choose the 300ml HP 728 Cartridge?

The Genuine HP 728 F9K17A is particularly attractive for customers who regularly use their DesignJet T730 or T830 and want to minimise cartridge replacement frequency.

With 300ml of dye-based Cyan ink, it offers significantly greater capacity than the 130ml F9J67A while maintaining the Genuine HP formulation designed for consistent professional colour and reliable large-format printing.

What's Included?

• ✔ 1 × Genuine HP 728 300ml Cyan DesignJet Ink Cartridge [F9K17A]

Frequently Asked Questions (FAQ)

Is the HP F9K17A a Genuine HP ink cartridge?

Yes. This listing is for a Genuine Original HP 728 DesignJet Ink Cartridge, not a compatible, generic or refilled cartridge.

What colour is HP F9K17A?

The F9K17A is Cyan.

How much ink is in the HP F9K17A cartridge?

The F9K17A contains 300ml of Cyan ink.

Is F9K17A HP 728 or HP 728B?

The F9K17A is HP 728. The 728B designation applies to specific later Matte Black cartridges and should not be used for this Cyan cartridge.

Is HP 728 F9K17A pigment or dye ink?

The F9K17A Cyan ink is dye-based. In the compatible T730 and T830 ink system, Cyan, Magenta and Yellow are dye-based, while Matte Black is pigment-based.

Does F9K17A work with the HP DesignJet T730?

Yes. The HP 728 F9K17A 300ml Cyan cartridge is designed for compatible HP DesignJet T730 printers.

Does F9K17A work with the HP DesignJet T830?

Yes. The F9K17A is designed for compatible HP DesignJet T830 multifunction printers, including supported 24-inch and 36-inch configurations.

What is the difference between F9J67A and F9K17A?

Both are Genuine HP 728 Cyan DesignJet ink cartridges for compatible printers. The F9J67A contains 130ml, while the F9K17A contains 300ml. The F9K17A therefore contains 170ml more ink and is better suited to higher-volume printing.

What are the other HP 728 300ml colour cartridges?

The 300ml colour range includes F9K17A Cyan, F9K16A Magenta and F9K15A Yellow. A 300ml HP 728B Matte Black cartridge, 3WX30A, is also available for compatible printers.

Can I replace only the Cyan cartridge?

Yes. Compatible HP DesignJet T730 and T830 printers use separate ink cartridges, allowing the Cyan cartridge to be replaced independently when required.

Does the F9K17A have a page yield?

HP specifies this DesignJet cartridge primarily by its 300ml ink capacity rather than a conventional office-printer page yield. Actual usage varies according to document size, coverage, media and print settings.

Should I order by HP 728 or by the F9K17A part number?

Always verify the exact manufacturer part number F9K17A together with the HP 728 series, Cyan colour and 300ml capacity before ordering.

OEM Code: F9K17A
Brand: HP
Duty Cycle: 300ml
Includes Of:
1 x Genuine HP 728 Cyan Ink Cartridge F9K17ACompatible Printer Models:
HP DesignJet T730
HP DesignJet T830