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Rectangular HP 730 ink cartridge, matte black plastic body, yellow label, 300 ml capacity

HP

HP 730 300-ml Photo Black Ink Cartridge P2V73A

SKU CH-KWR0-APC76 MPN P2V73A

A 300 ml dye-based photo black ink cartridge for HP DesignJet printers, delivering sharp lines and bright colour on plain paper

  • Total capacity300 ml
  • Ink or toner colorPhoto Black
  • Ink droplet size6 pl
  • Ink or cartridge typeDye-based
  • Operating humidity range20 to 80% RH
  • Storage humidity range20 to 80% RH
  • Bright color and bold image quality on plain paper with dye-based ink
  • 300 ml high-capacity cartridge reduces replacement frequency for unattended printing
  • 6 pl ink drop size produces sharp lines for technical documents and GIS maps
  • Validated with over 50 tests for reliable performance in HP DesignJet printers
  • Operates from 20 to 80% humidity and 41 to 104°F for consistent output

HP 730 300-ml Photo Black Ink Cartridge

The HP 730 cartridge supplies 300 ml of dye-based Photo Black ink for HP DesignJet inkjet printers. It is built for technical document printing on plain paper where sharp lines and bright colour reproduction matter. The formulation works with the printhead to deliver fast-drying results and consistent output.

Suited for CAD and GIS professionals printing maps

This cartridge suits users who need high-volume Photo Black ink for large-format technical documents on plain media. It is not intended for photo-lab output on coated or glossy papers, nor for workflows that require pigment-based inks for archival permanence.

300 ml dye-based Photo Black volume

The single specification that decides fit is the 300 ml dye-based Photo Black volume matched to compatible HP DesignJet printers. Buyers must confirm their printer accepts the HP 730 series before purchase.

How it compares

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

Price $157.99
Pricier than about 81% of the 1,504 comparable items (median $60.99).

Specifications

Product
Brand nameHP
Part numberP2V73A
Total capacity300 ml
Ink or toner colorPhoto Black
Performance
Ink droplet size6 pl
Size & build
Shipping weight0.91 kg
Package size305 × 229 × 102 mm
Compatibility
Replacement forHP
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 range41 to 104 °F (5 to 40 °C)
More details
Ink or cartridge typeDye-based

Other versions of this model

5 more in the same range

Questions about this item

Which HP DesignJet printers accept the 730 300-ml Photo Black cartridge?

The P2V73A cartridge is designed for HP DesignJet printers that use the 730 series ink system; check your printer's manual for the exact model list.

What is the correct way to install the cartridge so the printer recognises it immediately?

Remove the orange protective cap, insert the cartridge into the Photo Black slot until it clicks, then close the ink cover; the printer will prime the system automatically.

When should I replace the cartridge and is there any other part that needs regular changing?

Replace the cartridge when the printer reports low ink; the printhead is a separate maintenance item that the printer will prompt you to change based on usage.

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