HP 72B Photo Black Ink Cartridge (3WX07A) – Genuine HP 130ml DesignJet Ink

The HP 72B Photo Black Ink Cartridge (3WX07A) is a genuine HP high-capacity ink cartridge developed for professional large-format printing, detailed graphics, architectural presentations and high-quality visual documents. Designed for compatible HP DesignJet printers, this original HP consumable contains 130ml of dye-based Photo Black ink, supporting rich black tones, smooth tonal transitions and dependable output.

Professional printing often requires more than simply reproducing text. Architects, engineers, graphic designers, mapping specialists and technical printing departments work with documents containing intricate lines, photographs, shaded illustrations, rendered images and complex graphical details.

The HP 72B Photo Black Ink Cartridge supplies the original HP Photo Black ink used by supported DesignJet printing systems to reproduce these elements.

As part of the HP DesignJet 72B consumables range, the cartridge is manufactured to work with the corresponding printer hardware, printheads and ink-delivery technology.

Its high-capacity 130ml design makes it useful for organizations with recurring large-format printing requirements.

The official manufacturer part number 3WX07A provides a clear reference for product identification, inventory management and purchasing.

Genuine HP 72B Photo Black Ink Cartridge for Professional Printing

The HP 72B Photo Black Ink Cartridge is an original HP product developed for selected DesignJet large-format printers.

Genuine HP ink supplies are manufactured according to the requirements of compatible printing systems.

This includes the ink formulation, cartridge construction and interaction with supported printheads.

For professional applications, using the correct ink cartridge is important because the printer’s intended output depends on several components working together.

Technical drawings and presentation documents may contain detailed graphical information that requires consistent reproduction.

The original HP 72B cartridge supports the printer’s colour and tonal reproduction capabilities.

Customers who require genuine manufacturer supplies can identify this product by its official model number, 3WX07A.

130ml High-Capacity Photo Black Ink

The HP 72B Photo Black Ink Cartridge contains 130ml of original HP ink.

HP categorizes the product as a high-capacity cartridge.

This makes it suitable for supported large-format printers that require a substantial Photo Black ink supply.

Organizations that print regularly may benefit from maintaining an appropriate quantity of replacement ink.

For example, an architectural studio may produce multiple presentation drawings during a project review.

A technical printing department may also print maps, renderings and graphical documents throughout the working week.

The amount of ink consumed depends on the printing media, image dimensions, image coverage and selected quality settings.

The 130ml specification describes the ink supplied, not a guaranteed number of printed pages.

Original HP Dye-Based Photo Black Ink

The HP 72B Photo Black Ink Cartridge uses a dye-based ink formulation.

Photo Black ink contributes to the reproduction of dark graphical areas, black shades and tonal detail in compatible DesignJet printing systems.

This formulation is different from the pigment-based Matte Black ink used by another cartridge in the HP 72B range.

Photo Black is particularly relevant to images and presentation graphics that contain subtle gradients and dark areas.

The final result depends on the entire printing system and the chosen media.

Using the correct original HP formulation helps maintain compatibility with the intended printing process.

Customers should always confirm whether their printer requires Photo Black or Matte Black ink before purchasing.

Rich Black Tones and Smooth Gradients

Professional visual documents often include dark tones and gradual changes in brightness.

The HP 72B Photo Black Ink Cartridge contributes to these graphical details through its original dye-based ink formulation.

Photographic images, architectural renderings and technical illustrations may include shadows, dark backgrounds and tonal transitions.

Smooth reproduction helps preserve the visual information contained in the original file.

The cartridge works alongside the other inks in the printer’s colour system.

Actual quality depends on source-image resolution, colour settings, printer condition and printing media.

Using original HP ink supports the performance expected from compatible DesignJet printers.

For professional presentation work, maintaining correct colour settings and selecting suitable media are also important.

HP 72B Photo Black Ink Cartridge for Architectural Presentations

Architectural firms frequently create visual documents to communicate proposed designs.

These may include building renderings, site illustrations, elevation studies and client presentation boards.

The HP 72B Photo Black Ink Cartridge contributes to dark shades and tonal details within such documents.

Architectural renderings may feature shadows, glass reflections, structural elements and detailed surfaces.

The Photo Black ink works with the printer’s other colours to reproduce these features.

Clear printing helps architects present concepts to clients, consultants and project stakeholders.

For presentations requiring consistent results, suitable paper and appropriate printer settings are essential.

The genuine HP cartridge provides the Photo Black ink specified for compatible DesignJet printing systems.

Suitable for Engineering Graphics

Engineering departments often print a mixture of technical drawings and graphical presentation documents.

These documents can contain detailed diagrams, shaded components, engineering illustrations and rendered views.

The HP 72B Photo Black Ink Cartridge supports the printer’s reproduction of dark tones within such materials.

For example, a mechanical design presentation may include a rendered assembly showing shadows and surface details.

The quality of these details depends on the source file and printing system.

Original HP Photo Black ink is developed for the supported DesignJet cartridge and printhead configuration.

For engineering environments, using correctly specified consumables helps maintain dependable output.

Professional CAD Presentation Printing

Computer-aided design software is widely used in architecture, engineering, manufacturing and construction.

CAD projects may include line drawings, coloured layouts, rendered views and presentation graphics.

The HP 72B Photo Black Ink Cartridge contributes to the reproduction of black and dark graphical elements on compatible DesignJet printers.

Although precise line drawings may also depend on other inks in the printer’s multi-ink system, Photo Black is important for tonal and graphical output.

Users may print detailed building views, mechanical illustrations or other project materials.

The final print quality depends on the drawing file, media and print settings.

Using genuine HP supplies supports the printer’s intended printing characteristics.

HP 72B Photo Black Ink Cartridge for GIS Mapping

Geographic information system printing often involves maps containing detailed images and data layers.

Some maps include aerial photographs, shaded terrain, geographical boundaries and graphical annotations.

The HP 72B Photo Black Ink Cartridge can contribute to dark image areas and tonal variations in these documents.

For example, aerial imagery may contain shadows, dark roads and surface details.

Accurate reproduction of these elements can improve the visual clarity of a printed map.

The cartridge works as part of the supported DesignJet colour printing system.

Appropriate media and consistent settings help maintain repeatable results.

Original HP ink supports compatibility with the specified printer hardware.

Large-Format Photographic Graphics

Photographic printing places particular demands on colour and tonal reproduction.

Images may contain highlights, shadows, dark objects and gradual transitions between shades.

The HP 72B Photo Black Ink Cartridge supplies dye-based Photo Black ink for compatible large-format printers.

This ink contributes to the reproduction of dark areas in photographic and photo-based graphics.

The resulting appearance depends on the printer model, media profile and image quality.

Users should select printing media supported by their particular DesignJet printer.

The HP 72B cartridge is a professional DesignJet consumable, not a universal ink cartridge for every HP photo printer.

Colour Accuracy in Professional Graphics

Colour accuracy is important when printed documents must communicate a consistent visual message.

The HP 72B Photo Black Ink Cartridge operates within a multi-ink system that also uses other colour cartridges.

Photo Black contributes to dark shades and tonal reproduction.

However, colour accuracy depends on more than the Photo Black cartridge alone.

The printer, remaining inks, printheads, colour-management settings and paper all affect the finished print.

For repeat production, users should maintain consistent settings and media types.

Original HP supplies are designed to support the printer’s intended operation.

This makes genuine ink a practical choice for businesses that prioritize predictable printing.

HP Thermal Inkjet Technology

The HP 72B Photo Black Ink Cartridge is designed for HP Thermal Inkjet technology.

Thermal inkjet printing uses controlled heating within the printhead to eject tiny droplets of ink onto the printing medium.

The printer manages droplet placement according to the document and print settings.

HP’s original Photo Black ink is formulated for the supported ink-delivery and printhead system.

The cartridge provides the replaceable ink supply, while the printer and printhead perform the printing process.

These components are designed to work together.

Correct cartridge installation and printer maintenance help support dependable operation.

TIJ 4.0 Print Resolution Technology

HP lists TIJ 4.0 as the print resolution technology associated with the HP 72B Photo Black Ink Cartridge.

This specification identifies the thermal inkjet technology used by the supported printing system.

Precise ink placement contributes to the reproduction of images, text and graphical information.

The actual resolution of a printed document depends on the printer model and selected print settings.

It should not be assumed that the cartridge alone determines printing resolution.

The HP 72B Photo Black Ink Cartridge supplies original ink for compatible HP TIJ 4.0 printing systems.

Using the correct cartridge helps maintain the intended interaction between ink and printhead components.

Compatible with HP DesignJet T770 Printers

The HP DesignJet T770 family includes professional large-format printers used for drawings, maps and graphical documents.

Selected regional configurations use the HP 72B cartridge family.

The HP 72B Photo Black Ink Cartridge provides original Photo Black ink for compatible T770 systems.

However, an important compatibility consideration applies to older printers.

HP advises that some T770 printers require a firmware update to recognize newer HP 72B cartridges.

HP has also indicated that support for these legacy devices has ended, affecting firmware availability.

Customers should therefore confirm printer firmware and cartridge recognition before purchasing 3WX07A for a T770.

Compatible with HP DesignJet T790 Printers

The HP DesignJet T790 family includes large-format printers developed for professional technical printing.

Supported configurations include selected 24-inch and 44-inch models.

The HP 72B Photo Black Ink Cartridge supplies dye-based Photo Black ink for compatible T790 printing systems.

These printers may be used for drawings, maps, technical illustrations and presentation graphics.

The cartridge contributes to black tonal reproduction within the printer’s colour system.

For businesses maintaining legacy T790 printers, correct cartridge identification is particularly important.

Customers should verify the exact product number and applicable firmware requirements before ordering.

Compatible with HP DesignJet T795 Printers

The HP DesignJet T795 is a professional 44-inch printer suitable for technical and graphical document production.

HP’s official compatibility information identifies HP 72B Photo Black ink for supported configurations.

The HP 72B Photo Black Ink Cartridge provides the original ink supply required by the compatible printing system.

Users can produce large-format graphics, maps, technical illustrations and presentation documents.

The 130ml capacity provides a high-capacity replacement supply.

Because printer configurations and regional cartridge specifications may vary, buyers should confirm the complete model number before purchasing.

Compatible with HP DesignJet T1200 Printers

The HP DesignJet T1200 family includes professional large-format printers and selected multifunction configurations.

These devices are used for technical drawings, maps and project presentation documents.

The HP 72B Photo Black Ink Cartridge is included in applicable regional supply lists.

However, older T1200 printers may require updated firmware to recognize newer HP 72B cartridges.

HP has specifically documented cartridge-recognition problems involving 3WX07A on some T1200 units.

Because support for these older devices has ended, firmware updates may no longer be obtainable.

Before supplying the cartridge, customers should verify that their printer already supports the newer HP 72B supplies.

Compatible with HP DesignJet T1300 Printers

The HP DesignJet T1300 is a professional large-format printer designed for technical printing and graphical documentation.

HP lists the 72B Photo Black cartridge for selected configurations.

The HP 72B Photo Black Ink Cartridge provides genuine dye-based ink for dark tones and graphical details.

It can contribute to the reproduction of presentation drawings, maps and other large-format documents.

The printer’s printheads and other colour cartridges work together with Photo Black to produce the final output.

For customers maintaining these printers, the exact manufacturer part number is essential when purchasing replacement supplies.

Compatible with HP DesignJet T1708 Printers

HP’s official DesignJet T1708 documentation explicitly lists 3WX07A among the supported original ink supplies.

The HP 72B Photo Black Ink Cartridge therefore has documented use within the T1708 printing system.

The T1708 is intended for professional large-format output, including line drawings, maps and graphical presentation materials.

Photo Black ink contributes to tonal detail within the printer’s colour reproduction process.

For offices operating a T1708, the manufacturer’s documented cartridge reference provides a clear purchasing guide.

Users should still verify the exact printer configuration and local supply requirements before ordering.

Compatible with HP DesignJet T2300 Multifunction Printers

The HP DesignJet T2300 family includes large-format multifunction systems used for technical documents and graphical printing.

Selected configurations support the HP 72B Photo Black cartridge family.

The HP 72B Photo Black Ink Cartridge provides the dye-based Photo Black supply used by the supported printing system.

These printers may be used for maps, technical drawings and professional presentation documents.

The original cartridge helps maintain compatibility with the specified DesignJet ink technology.

For organizations operating legacy multifunction printers, buyers should confirm the full printer product number and applicable firmware status.

Photo Black Versus Matte Black Ink

HP offers different black ink types within the HP 72B printing system.

The HP 72B Photo Black Ink Cartridge (3WX07A) contains dye-based Photo Black ink.

The HP 72B Matte Black Ink Cartridge (3WX06A) contains pigment-based Matte Black ink.

These products have different functions within supported multi-ink printing systems.

Photo Black contributes to tonal and graphical reproduction, while Matte Black supports other black-printing requirements.

The cartridge numbers and ink formulations are not interchangeable simply because both products are black.

Customers should check which ink position requires replacement.

For purchase orders, quotations and inventory systems, the full colour designation should always be included.

High-Capacity Ink for Regular Printing

Large-format printing may consume substantial quantities of ink depending on the work produced.

The HP 72B Photo Black Ink Cartridge provides 130ml of original HP ink.

This high-capacity format can be practical for supported printing systems that regularly produce graphical documents.

Architectural studios may print presentations, while planning departments may produce maps containing photographic information.

The amount of Photo Black ink consumed depends on document coverage and printing settings.

Users should monitor actual cartridge usage rather than estimate requirements solely by print count.

The 130ml specification provides a reliable capacity reference for procurement.

Understanding Cartridge Yield

HP does not publish a standard page-yield figure in the official 3WX07A specifications consulted.

This is relevant because large-format printing requirements vary considerably.

A detailed A0 drawing can have very different ink usage from an A2 presentation or a lightly covered technical plan.

Image coverage, media size and printer maintenance also affect consumption.

For this reason, it would be misleading to advertise a fixed number of pages without a supported testing reference.

The HP 72B Photo Black Ink Cartridge contains 130ml of ink, but actual print output must be estimated from the user’s printing workload.

Businesses can track consumption over time to improve stock planning.

Easy Cartridge Replacement

The HP 72B Photo Black Ink Cartridge is designed as a replaceable ink supply for compatible HP DesignJet printers.

When replacement is necessary, users should follow the printer’s instructions.

First, confirm that the correct cartridge colour and part number have been selected.

Open the appropriate printer ink compartment using the recommended procedure.

Remove the existing Photo Black cartridge.

Unpack the genuine HP replacement and handle it carefully.

Avoid unnecessary contact with sensitive components.

Install the cartridge in the correct position.

Allow the printer to complete its recognition process before printing.

If the printer reports an incompatible cartridge, check both the exact product number and firmware requirements.

Correct Firmware and Cartridge Recognition

Firmware is an important compatibility consideration for some older HP DesignJet printers.

HP introduced newer HP 72B cartridge numbers to replace certain previous HP 72 supplies.

For some printers, recognizing the newer cartridge requires compatible firmware.

HP has documented situations in which older T770 and T1200 printers reject HP 72B cartridges as unsupported.

The manufacturer also indicates that support for these printer models has ended, which may restrict access to required updates.

For businesses selling replacement cartridges, confirming printer firmware before shipment can help prevent avoidable compatibility disputes.

This is particularly important when customers own older devices that have not been updated for several years.

Original HP Ink and Printhead Compatibility

The HP 72B Photo Black Ink Cartridge is developed for use with compatible HP DesignJet printheads.

Original HP ink is formulated according to the requirements of the intended printing system.

Different ink types may interact differently with printheads and printing media.

For this reason, the correct original cartridge should be selected for each ink position.

The HP 72B Photo Black ink supply is distinct from the printer’s Gray, Matte Black, Cyan, Magenta and Yellow inks.

Using the correct supplies helps maintain the printer’s intended operation.

Users should also follow HP’s recommended printhead maintenance and cleaning procedures.

Professional Output on Suitable Media

Large-format printers can use different media types depending on their supported specifications.

Technical drawings may be printed on bond paper, while presentation graphics may use coated or other compatible media.

The HP 72B Photo Black Ink Cartridge contributes to dark tones and image detail on suitable materials.

Results may vary according to the media surface and printer settings.

For presentation-quality graphics, users should select a paper type supported by the printer and suitable for the intended application.

The correct media profile can help the printer apply appropriate ink settings.

Original HP ink and suitable media work together within the printer’s supported operating conditions.

Consistent Printing Across Project Revisions

Professional projects often require multiple versions of the same document.

An architectural design may be revised after a client review.

A planning map may be updated with new geographical information.

An engineering presentation may require changes to the graphical layout.

The HP 72B Photo Black Ink Cartridge contributes to consistent dark tonal reproduction across these documents when the same printing conditions are maintained.

However, repeatability also depends on the source file, paper, print settings and printer condition.

For organizations producing related documents, using consistent media and properly maintained equipment can help minimize unwanted variation.

Original HP consumables support the intended printing system.

HP 72B Photo Black Ink Cartridge for Business Procurement

Businesses operating HP DesignJet printers often purchase ink through procurement departments or approved suppliers.

Accurate cartridge identification is important because several products within the HP 72 family look similar.

The HP 72B Photo Black Ink Cartridge should be recorded using manufacturer part number 3WX07A.

A complete inventory description should include the brand, model, colour, ink capacity and pack quantity.

This helps distinguish the Photo Black cartridge from the Matte Black and Gray variants.

For quotations and purchase orders, the full product description reduces ambiguity.

Organizations should also record which printer models and firmware configurations accept the replacement cartridge.

This is particularly useful for older DesignJet equipment.

Original HP 72B Versus Older HP 72 Photo Black

The HP 72B Photo Black cartridge was introduced as a newer product reference for selected printers previously using HP 72 Photo Black supplies.

The older HP 72 Photo Black 130ml cartridge uses manufacturer part number C9370A.

The newer HP 72B Photo Black 130ml cartridge is identified as 3WX07A.

Both share the Photo Black colour designation and a 130ml capacity.

However, compatibility with the replacement cartridge depends on the printer’s supported configuration and firmware.

Customers should not assume that the newer HP 72B cartridge can be used in every printer that previously accepted HP 72 supplies.

Manufacturer compatibility guidance should determine the correct purchase.

Proper Storage and Handling

Unused HP 72B Photo Black cartridges should remain in their original packaging until installation.

HP specifies operating and storage conditions of 15°C to 35°C, with relevant humidity limits.

Cartridges should be protected from unsuitable temperatures, physical damage and unnecessary handling.

For businesses maintaining several types of ink, inventory should be organized by part number and colour.

This helps prevent confusion between Photo Black, Matte Black, Gray and other cartridges.

Before installation, inspect the packaging and confirm that the product matches the intended printer.

Users should also check the warranty-end information provided by HP.

Proper handling helps preserve the condition of replacement consumables.

Cartridge Shelf Life and Warranty

HP lists a printing material shelf life of 24 months for the HP 72B Photo Black Ink Cartridge.

This specification should not be confused with a guarantee that any individual cartridge will remain under warranty for exactly 24 months after purchase.

HP’s warranty terms state that coverage is subject to ink depletion or the stated warranty-end date, whichever occurs first.

Customers should check the information printed on their cartridge packaging.

Businesses maintaining stock should consider purchase dates, storage conditions and expected consumption.

Appropriate inventory rotation can help reduce the likelihood of keeping replacement cartridges longer than necessary.

Responsible Cartridge Recycling

Used printing supplies should be handled through suitable recycling or disposal processes.

HP provides information about supplies recycling through its official resources.

Programme availability and accepted cartridge types vary by region.

Businesses that regularly replace large-format cartridges may benefit from organizing a collection process for used consumables.

Responsible printing also includes purchasing appropriate quantities, maintaining equipment and using suitable settings.

The HP 72B cartridge provides a defined 130ml ink supply, allowing organizations to plan replacement stock according to actual usage.

Customers should consult local disposal requirements and available manufacturer recycling options.

Why Choose HP 72B Photo Black Ink Cartridge (3WX07A)?

The HP 72B Photo Black Ink Cartridge combines genuine HP manufacturing, a high-capacity 130ml ink supply and compatibility with selected professional DesignJet printers.

Its dye-based Photo Black formulation contributes to rich dark tones and smooth graphical detail.

The cartridge supports professional applications such as architectural renderings, technical presentation graphics, map printing and graphical documentation.

Original HP ink is developed for the supported printer and printhead system.

The manufacturer part number provides clear identification for purchasing and inventory management.

For businesses operating compatible DesignJet printers, the HP 72B Photo Black cartridge is a practical original replacement consumable.

Buy HP 72B Photo Black Ink Cartridge – Original HP 3WX07A

The HP 72B Photo Black Ink Cartridge (3WX07A) is a genuine HP high-capacity ink cartridge designed for professional large-format printing.

Featuring 130ml of original dye-based Photo Black ink, it contributes to rich black tones, tonal gradients and detailed graphical output.

The cartridge is intended for compatible HP DesignJet printers, including selected T770, T790, T795, T1200, T1300, T1708 and T2300 models.

It is suitable for architectural presentations, engineering graphics, maps, technical illustrations and other professional visual documents.

Because some older DesignJet printers require compatible firmware for HP 72B cartridge recognition, the exact printer model and firmware status should be verified before purchase.

Choose the HP 72B Photo Black Ink Cartridge (3WX07A) for genuine HP quality, high-capacity ink and professional DesignJet printing.