HP 746 300-ml Magenta DesignJet Ink Cartridge

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SKU: P2V78A

Print technology: Ink

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Technical specifications

Product

UPC number	191628213535
UNSPSC code	44103105

Storage

Storage temperature range	-40 to 140°F

Print

Print technology	HP Thermal Inkjet
Print Resolution Technologies	TIJ 4.0
Printing Material Shelf Life	24 months

Copy and scan

Copyright notice	© Copyright 2026 HP Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.

© Copyright 2026 HP Development Company, L.P. The information contained herein is subject to change without notice. The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. HP shall not be liable for technical or editorial errors or omissions contained herein.

Physical

BCP bubble graphic color	Magenta
Weight	0.45 kg

Package

Smaller master carton barcode	10191628213532
Pallet barcode	20191628213539
Package count	1
Case dimensions (case or master carton)	11.73 x 8.58 x 5.2 in
Case or master carton dimensions (W x D x H)	298 x 218 x 132 mm
Package dimensions (W x D x H)	11.14 x 1.61 x 4.65 in
Pallet dimensions	40 x 48 x 36.2 in
Pallet dimensions (W x D x H)	1016 x 1219.2 x 919.48 mm
Cartons per pallet	102
Case or master carton quantity	5
Count of layers in pallet	6
Quantity per pallet	510
Case weight (case or master carton)	2.81 kg
Package weight	1.13 lb
Pallet weight	671.01 lb

Sustainability

Total CO2e (kg)	0.8

Warranty and service

Manufacturer Warranty	90 Days (Return to HP - Unit Replacement)
Warranty	Each HP ink cartridge, printhead, and related supply is warranted to be free from defects in materials and workmanship during the period of the warranty. This warranty pertains to any HP ink cartridge or printhead when used in its designated HP or authorized original equipment manufacturer (OEM) printing device. See the product manual for the printer to determine the correct ink cartridge, printhead, or related supply selection. This warranty does not cover HP ink products that have been refilled, remanufactured, refurbished, misused, or tampered with. The coverage lasts until the “Warranty Ends” date has been reached or the warranted usage limit has been reached, whichever occurs first. TO THE EXTENT ALLOWED BY LOCAL LAW, THE ABOVE WARRANTIES ARE EXCLUSIVE AND NO OTHER WARRANTY, WHETHER WRITTEN OR ORAL, IS EXPRESSED OR IMPLIED AND HEWLETT-PACKARD SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OR CONDITION OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR SATISFACTORY QUALITY. TO THE EXTENT ALLOWED BY LOCAL LAW, THE REMEDIES IN THIS WARRANTY STATEMENT ARE YOUR SOLE AND EXCLUSIVE REMEDIES. IN NO EVENT SHALL HEWLETT-PACKARD BE LIABLE FOR ANY INCIDENTAL, DIRECT, CONSEQUENTIAL, SPECIAL, OR INDIRECT DAMAGES, OR LOST PROFITS FROM ANY BREACH OF THIS WARRANTY OR OTHERWISE. SOME COUNTRIES, STATES OR PROVINCES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.

Manufacturer Warranty

90 Days (Return to HP - Unit Replacement)

Warranty

Each HP ink cartridge, printhead, and related supply is warranted to be free from defects in materials and workmanship during the period of the warranty. This warranty pertains to any HP ink cartridge or printhead when used in its designated HP or authorized original equipment manufacturer (OEM) printing device. See the product manual for the printer to determine the correct ink cartridge, printhead, or related supply selection. This warranty does not cover HP ink products that have been refilled, remanufactured, refurbished, misused, or tampered with. The coverage lasts until the “Warranty Ends” date has been reached or the warranted usage limit has been reached, whichever occurs first. TO THE EXTENT ALLOWED BY LOCAL LAW, THE ABOVE WARRANTIES ARE EXCLUSIVE AND NO OTHER WARRANTY, WHETHER WRITTEN OR ORAL, IS EXPRESSED OR IMPLIED AND HEWLETT-PACKARD SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OR CONDITION OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR SATISFACTORY QUALITY. TO THE EXTENT ALLOWED BY LOCAL LAW, THE REMEDIES IN THIS WARRANTY STATEMENT ARE YOUR SOLE AND EXCLUSIVE REMEDIES. IN NO EVENT SHALL HEWLETT-PACKARD BE LIABLE FOR ANY INCIDENTAL, DIRECT, CONSEQUENTIAL, SPECIAL, OR INDIRECT DAMAGES, OR LOST PROFITS FROM ANY BREACH OF THIS WARRANTY OR OTHERWISE. SOME COUNTRIES, STATES OR PROVINCES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.

Other

What's in the box	Ink cartridge
Registration required	No
Selectability	746
Ink types	Pigment-based
Print cartridge/bottle volume	300 ml
Subgroup	Standard Capacity Cartridges
Supply type	Cartridges
Compatibility	HP DesignJet Z6 Printer series, HP Designjet Z9 Printer series
Non-Operating Humidity Range	8 to 90% RH
Operating humidity range	40 to 55% RH
Operating temperature range	20 to 25°C
Country of origin	Singapore
Differentiator	Magenta, 300-ml
Why to buy	Deliver high quality from amazing photos to high-definition prints using pigment-based HP Vivid Photo Inks with RGB colors.[1] Original HP inks are designed to maximize the life of HP printheads and provide full HP warranty protection.
Headline	When you can achieve more quality with fewer inks[4], you can lower your printing costs. Original HP Vivid Photo Inks are designed to maximize the life of HP printheads and help you protect your HP printer investment with full HP warranty protection.
Key selling point	Ready when you are—Original HP inks are designed to maintain reliability, maximize the life of HP printheads.
Image legal disclaimer	Product image may differ from actual product
Cartons per layer	17
Overview	See high-contrast color with chromatic HP Vivid Photo Inks and high-definition HP printheads.[1] Water- and fade-resistant prints[2] last over 200 years in dark storage.[3] Achieve more quality with fewer inks[4] to help lower your printing costs.
Company	HPI
Code name	Jaguar
Product long name	HP 746 300-ml Magenta DesignJet Ink Cartridge
Short product name	746 Ink Cartridge
Product subgroup	Standard Capacity Ink Cartridges
Product classification flag	Standard HP Product
Tangible flag	Y
Ideal for	Ideal for print service providers, GIS map creators/users, and retailers printing high-quality technical and graphics applications with water/fade resistance.
Material Type for item	FERT

Notes and footnotes

A product carbon footprint is defined as the total amount of greenhouse gases emitted directly and indirectly by a product over its lifetime. Greenhouse gas emissions are reported as global warming potential for 100-year time horizon (GWP-100) in units of CO2 equivalence. Calculations are done in accordance with ISO 14040 & ISO 14044. Individual values may not sum to total due to rounding.
[1] RGB HP Vivid Photo Inks compatible with HP DesignJet Z9? PostScript® Printer series only. Chromatic green and chromatic blue are HP 747 DesignJet Ink Cartridges.
[2] Performance may vary based on writing system differences. Print permanence estimates by HP Image Permanence Lab based on the same formulation of HP Vivid Photo Inks used with the HP DesignJet Z6200 Photo Production Printer, using 6 inks. Water resistance performance varies based on printer and print profile. Water resistance testing by HP Image Permanence Lab on a range of HP media and follows ISO 18935 method. Display permanence rating for interior displays/away from direct sunlight by HP Image Permanence Lab on a range of HP media. For more information, see http://www.HPLFMedia.com/printpermanence.
[3] As of May 2017, tests conducted by Wilhelm Imaging Research, Inc. (WIR) indicate that documents printed with HP pigment-based inks printed on HP Bright White Inkjet Paper stored in the dark (assuming that the document is stored in a file folder, in a box, and is otherwise protected from possible ozone exposure and contact with water) will achieve WIR Dark Storage Permanence Ratings of “greater than 200 years.” For more information, see HPLFMedia.com/printpermanence.
[4] Compared to the HP DesignJet Z3200 Photo Printer series using 12 inks.
[5] Visit http://www.hp.com/recycle to see how to participate and for HP Planet Partners program features and availability; program may not be available in your area. Where this program is not available, and for other consumables not included in the program, consult the Material Safety Data Sheet (MSDS) available at http://www.hp.com/go/ecodata to determine appropriate disposal.

Product details