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Rectangular HP 728 matte black ink cartridge, 300 ml capacity

HP

HP F9J68A 728 Matte Black 300ml ink cartridge

SKU CH-2AVK-BEMEH MPN F9J68A

300 ml matte-black dye ink cartridge for HP DesignJet T730 and T830 printers, delivering crisp CAD prints with 6 pl drop size

  • Cartridges includedSingle Pack
  • Ink or toner colorMatte Black
  • Ink droplet size6 pl
  • Ink or cartridge typeDye-based
  • Operating humidity range20 to 80% RH
  • Storage humidity range20 to 80% RH
  • Crisp, clear CAD prints from dye-based 6 pl ink drops
  • High-capacity 300 ml cartridge enables long unattended print runs
  • Optimised system with DesignJet T730 and T830 reduces downtime
  • Reliable operation from 41 to 104 °F and 20 to 80 % RH
  • Genuine HP 728 Matte Black ink ensures consistent professional results

HP 728 300ml Matte Black DesignJet Cartridge

This genuine HP 728 cartridge delivers 300ml of matte black dye-based ink for HP DesignJet T730 and T830 printers. It supports design and engineering workgroups producing CAD and general-purpose prints with crisp, clear output. The single-pack format suits offices that prefer to replace one colour at a time.

Operating range 41 to 104°F and 20 to 80% RH

The cartridge is rated for use between 41 and 104°F with relative humidity from 20 to 80%. Storage limits extend from -13 to 131°F at the same humidity band. Outside these ranges print consistency cannot be guaranteed, so climate-controlled rooms are advisable.

6pl drop size for fine line work

A 6 picolitre drop size helps render thin lines and small text on technical drawings. The dye-based formulation is optimised for the DesignJet printhead architecture to reduce downtime and maintain colour accuracy across multiple cartridges. High capacity enables longer unattended print runs.

How it compares

Measured against everything we stock in OEM Ink Cartridges, at today’s prices. Recalculated every night.

Price $211.99
Pricier than about 89% of the 1,504 comparable items (median $60.99).

Specifications

Product
Brand nameHP
Product lineHP 728
Part numberF9J68A
Ink or toner colorMatte Black
Performance
Ink droplet size6 pl
Size & build
Shipping weight0.91 kg
Package size305 × 229 × 102 mm
Compatibility
Replacement forHP
In the box
Cartridges includedSingle Pack
Environment & compliance
Operating humidity range20 to 80% RH
Storage humidity range20 to 80% RH
Operating temperature range41 to 104 °F (5 to 40 °C)
Storage temperature range-13 to 131 °F (-25 to 55 °C)
More details
Ink or cartridge typeDye-based

Questions about this item

Which capacity should I choose between the 40-ml and 300-ml options for my DesignJet printer?

The 300-ml cartridge enables more unattended printing and suits higher-volume CAD or general-purpose workflows, while the 40-ml size fits lighter usage.

What does the 6 pl drop size mean for print quality on my HP DesignJet T730 or T830?

A 6 pl dye-based drop produces crisp, clear lines and accurate colours for CAD drawings and general-purpose documents on compatible DesignJet models.

Does the HP 728 Matte Black cartridge use a specific interface that limits which printers accept it?

The cartridge is designed as part of an optimized printing system for the HP DesignJet T730 Printer and HP DesignJet T830 Multifunction Printer only.

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