The HP 3YL78AE is an original HP magenta ink cartridge designed for HP DeskJet and OfficeJet printers. It delivers reliable, consistent colour output for everyday printing tasks.
High-yield cartridge with capacity for approximately 315 printed pages
Original HP product — guaranteed print quality and printer compatibility
Vivid magenta colour for professional documents, presentations and creative projects
Compact design with easy snap-in installation — no tools required
What sets the HP 3YL78AE apart
As an original HP product, this cartridge is engineered specifically for HP print systems. The high page yield of 315 pages reduces the frequency of replacements, keeping your workflow uninterrupted during intensive printing periods.
Ideal for...
Home-office users and small teams who print colour documents regularly and need a dependable magenta supply without frequent cartridge changes. Also suited for creative workflows that demand consistent colour accuracy in marketing materials and reports.
Application of HP Ink No. 912 (3YL78AE) Magenta
Remove the empty cartridge from the printer following the on-screen prompt
Unwrap the new 3YL78AE cartridge and remove all protective tape and packaging
Insert the cartridge into the corresponding slot until it clicks into place
Run a short alignment print if prompted by the printer software
HP Inc. is a global technology company headquartered in Palo Alto, California, and one of the world's largest manufacturers of personal computing and printing hardware. The company's ink cartridge portfolio spans consumer and business print systems, with products distributed through authorised retail channels across Switzerland and Europe.
It is an original HP magenta ink cartridge designed for HP DeskJet and OfficeJet printers, used for printing colour documents, presentations and creative projects.
The cartridge has a capacity of approximately 315 pages, depending on print content and coverage.
This is an original HP product, manufactured and supplied by HP Inc. for guaranteed compatibility and print quality.
Remove the empty cartridge from the printer, unwrap the new cartridge, insert it into the corresponding slot until it clicks, and run an alignment print if prompted.
HP provides a 24-month manufacturer warranty on this ink cartridge, covering defects in materials and workmanship under normal use.
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