The HP 738 (498N8A) DesignJet Black 300ml Ink Cartridge is a genuine HP consumable developed to deliver deep, rich black tones and sharp detail for professional results in the HP DesignJet T850 and T950 printer series. It provides exceptional line precision and dense black fills ideal for architectural drawings, technical plans and design graphics requiring clean definition and contrast.
Formulated using HP’s pigment-based ink technology this high-capacity cartridge produces durable, fade-resistant and water-resistant prints that maintain their clarity and depth over time. It supports smooth tonal gradation and uniform coverage across a range of plain, coated and glossy media delivering reliable output suitable for both monochrome and full-colour workflows.
Engineered to HP’s exacting standards the HP 738 Black 300ml cartridge ensures consistent performance, stable ink flow and precise ink placement when paired with HP printhead technology. Its extended capacity supports long print runs with fewer replacements making it ideal for studios, design offices and print professionals requiring dependable large-format printing with consistent quality and reduced maintenance interruptions.
Optimised for HP technical, coated and photo media compatible with pigment-based inks delivering precise line accuracy, smooth gradients and dense black coverage suitable for professional documentation and display printing.
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