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HP 21 Black Inkjet Print Cartridges (C9351CE) - Specifications

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HP 21 Black Inkjet Print Cartridges - HP Inkjet Printer Cartridges and Ink Supplies
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Just choose best value*

Original HP Inks. Different coloured packs help you make the best choice for your printing needs and your pocket.

Standard capacity: if you print occasionally.
High capacity: if you print a lot, save cost with XL cartridges.
Specialty photo: for highest photo quality.
* Some printer models may not support all three offerings.
HP 21XL Black Inkjet Print Cartridges are designed to print in higher-volumes with fewer cartridge changes. Print more rich, laser-quality black text and save money too.
Print more laser-quality documents with fewer cartridge changes, using a high-capacity black pigment ink cartridge, and save money too.
Rich black inks deliver sharp, laser-quality text. Count on Original HP cartridges to deliver consistently beautiful output. Archive documents that maintain black text for decades without fading using Original HP inks1.
Count on Original HP ink cartridges for superior reliability and performance. Original HP ink cartridges are widely available and easy to select, replace, and install.
1 Based on paper industry predictions for acid-free papers and Original HP inks; colorant stability data at room temperature based on similar systems tested as per ISO 11798 and ISO 18909

Overview & Specifications

Overview and features
Overview
HP 21XL Black Inkjet Print Cartridges are designed to print in higher-volumes with fewer cartridge changes. Print more rich, laser-quality black text and save money too.

  • Value
  • High-capacity print cartridges for volume printing.
  • Print More. Save More. Original HP Inks.
  • Black    Black

Printing specifications
Colour(s) of print cartridges
Black
Ink drop
17 pl
Compatible ink types
Pigment-based
Page yield (black and white)
475 pages*
Page yield footnote
*Actuals yields vary based on printer used, images printed and other factors. See: www.hp.com/go/learnaboutsupplies
Environmental specifications
Storage temperature range
-15 to 35° C
Operating humidity range
5 to 95% RH
Non-operating humidity
5 to 95% RH
Dimensions / weight / warranty
Package dimensions (W x D x H)
113 x 36 x 115 mm
Package weight
0.073 kg
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.
Legal disclaimer
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.


HP's WEEE registration number is WEE/EJ0076US This means that HP is a registered producer under the Waste Electrical and Electronic Equipment Regulations 2007. Read more about recycling your old IT equipment

HP is committed to providing our customers with information about the chemical substances in our products as needed to comply with legal requirements such as REACH (Regulation EC No 1907/2006 of the European Parliament and the Council). A chemical information report for this product can be found at: www.hp.com/go/reach.

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