We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular cyan ink cartridge with HP branding, 300 ml capacity

HP

HP F9K03A 745 Cyan Ink Cartridge 300 ml

SKU CH-2HCD-WJA8P MPN F9K03A

300 ml cyan dye-based ink cartridge for HP DesignJet Z2600 and Z5600 printers

  • Cartridge QuantitySingle Pack
  • Cartridge ColorCyan
  • Replacement ModelHP
  • Ink Drop Size4 pl
  • Ink TypeDye-based
  • Operating Humidity20 to 80% RH
  • 300 ml capacity reduces cartridge changes
  • 4 pl drop size delivers fine detail
  • Dye-based ink produces vivid cyan output
  • Compatible with DesignJet Z2600 and Z5600
  • Operates reliably from 41 to 104°F

HP 745 Cyan Ink Cartridge 300 ml

This genuine HP 745 cyan ink cartridge holds 300 ml of dye-based ink and is designed for HP DesignJet Z2600 and Z5600 PostScript printers. It supports professional graphics and technical printing with a 4 pl drop size for fine detail. Suitable for operators who need high-volume output with fewer cartridge changes.

Single-pack cartridge with standard operating ranges

The cartridge is supplied as a single unit and rated for operation between 41 and 104°F at 20 to 80% RH, with identical storage limits. Dye-based formulation produces vivid colours for posters, signage and GIS maps while resisting water and fading. No additional hardware or mounting is required beyond the printer's ink bay.

Verify printer model and ink type before ordering

This cartridge fits only the HP DesignJet Z2600 and Z5600 PostScript printers listed in the specifications. It is not compatible with other DesignJet series or printers that require pigment-based inks or different cartridge capacities such as the 130-ml option. Confirm your device model and ink requirement to avoid mismatches.

Highlights

  • 300 ml capacity reduces cartridge changes
  • 4 pl drop size delivers fine detail
  • Dye-based ink produces vivid cyan output
  • Compatible with DesignJet Z2600 and Z5600
  • Operates reliably from 41 to 104°F

Specifications

BrandHP
SeriesHP 745
Part NumberF9K03A
Cartridge QuantitySingle Pack
Cartridge ColorCyan
Replacement ModelHP
Ink Drop Size4 pl
Ink TypeDye-based
Operating Humidity20 to 80% RH
Storage Humidity20 to 80% RH
Operating Temperature41 to 104°F
Storage Temperature41 to 104°F
FeaturesHP 745 300-ml DesignJet Cyan Ink Cartridge, F9K03A
Shipping weight0.91 kg
Package size279 × 229 × 58 mm

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

What printer interface does the HP 745 300 ml cyan cartridge use, and which models does it support?

The cartridge is designed for HP DesignJet Z2600 and Z5600 PostScript printers and installs directly into their ink supply stations.

What are the physical dimensions or mounting requirements for the F9K03A cartridge?

The single 300 ml cartridge fits the standard ink bay on the Z2600 and Z5600; no extra brackets or adapters are needed.

How is the HP 745 cyan cartridge installed, and what step is often missed?

Open the printer's ink cover, insert the cartridge until it clicks, then run the automatic priming routine from the front panel to charge the printheads.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.