HP 712B 80-ml Black Original DesignJet Ink Cartridge
Description
The HP 712B 80-ml Black Original DesignJet Ink Cartridge, part number 3ED29A, is a genuine high-capacity HP ink supply designed for selected compact HP DesignJet technical printers. It contains 80 ml of pigment-based Original HP Bright Office Ink formulated to deliver crisp black text, precise technical lines, strong black density and dependable output across CAD drawings, architectural plans, engineering documents, maps, diagrams, posters and everyday large-format business graphics. The high-capacity 80-ml format provides more ink than the 38-ml Black cartridge option, helping reduce cartridge replacement frequency for users with regular technical-printing requirements. Original HP inks are engineered together with compatible DesignJet printers and the HP 713 printhead system to provide reliable ink flow, consistent line accuracy and professional-quality output. Pigment-based Black ink also provides strong durability for technical documents, including resistance to water and handling under supported printing conditions. This is an authentic Original HP cartridge supplied in genuine HP packaging and is not a compatible, refilled or remanufactured product.
Key Features
- Genuine Original HP 712B DesignJet ink cartridge
- Official HP manufacturer part number 3ED29A
- 80-ml high-capacity Black ink supply
- Pigment-based Original HP Black ink
- HP Thermal Inkjet printing technology
- Designed for compact HP DesignJet technical printers
- Produces crisp black text and precise technical lines
- Suitable for CAD, architectural and engineering drawings
- Ideal for maps, plans, diagrams and technical documents
- High-capacity format reduces Black cartridge replacement frequency
- Designed to support dependable line accuracy
- Original HP ink helps support reliable printhead operation
- Permanent and water-resistant Black ink under applicable HP printing conditions
- Suitable for professional home, office and technical-printing environments
- Factory-sealed authentic HP product
- Not compatible, refilled or remanufactured
Technical Specifications
Compatible With
Warranty
Original HP ink cartridges are covered until the stated Warranty Ends date or the applicable warranted usage limit is reached, whichever occurs first, subject to HP's regional warranty conditions. Retain the original packaging, manufacturer part number and proof of purchase for warranty assistance.
