HP 851 Black Original Ink Cartridge

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SKU: C9364ZZ

Print technology: Ink

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Technical specifications

Product

UPC number	829160708492; (AB2) 829160959757; (AB4) 829160955162; (XCF) 829160955155
UNSPSC code	44103105

Storage

Storage temperature range	15 to 35°C

Display

Product display name	HP 851 Ink Cartridge, Black (C9364ZZ)

Print

Print technology	HP Thermal Inkjet
Print Resolution Technologies	TIJ 2.X Gen II
Printing Material Shelf Life	18 months from the date of manufacture

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	Black
Dimensions (W x D x H)	100 x 37 x 116 mm
Weight	0.04 kg

Package

Smaller master carton barcode	(AB2) 10829160959754; (XCF) 10829160955152
Package count	1
Case dimensions (case or master carton)	23.39 x 9.76 x 4.92 in
Case or master carton dimensions (W x D x H)	594 x 248 x 125 mm
Package dimensions (W x D x H)	100 x 116 x 37 mm
Pallet dimensions (W x D x H)	1219 x 1016 x 750 mm
Cartons per pallet	40
Case or master carton quantity	60
Quantity per pallet	2400
Stacking number for pallet	2
Case weight (case or master carton)	4.15 kg
Package weight	0.06 kg
Pallet weight	185 kg

Sustainability

Environmental certification	UL ECOLOGO® certified
Recycled material content	50%

Warranty and service

Manufacturer Warranty	HP’s inkjet print cartridges, ink cartridges and printheads are warranted to be free from defects in materials and workmanship during the period of the warranty.
Benefit support point	Get high-quality results with Original HP Ink and make your hard work stand out from the rest.
Warranty	HP’s inkjet print cartridges, ink cartridges and printheads are warranted to be free from defects in materials and workmanship during the period of the warranty. This warranty pertains to the product when used in its designated HP or authorized OEM printing device. HP will, at HP’s option, either refund the purchase price or replace products that prove to be defective. Visit the HP online support web site http://www.hp.com/support for a list of support phone numbers and conditions or return to your point of purchase.

Other

What's in the box	1 Cartridge
Benefit headline	Choose from a legendary printing brand
Benefit overview	Keep important documents and memories alive
Benefit statement	Original HP Ink is uniquely engineered to provide consistent quality, reliability, and value.
Registration required	No
Page yield (black and white)	~420 pages
Business Segment	Premium Home
Selectability	851
Ink drop	14.5 pl
Ink types	Pigment-based
Page yield (black)	1 Black (~420 pages)
Page Yield	420
Print cartridge/bottle volume	11 ml
Print head nozzles	512
Printhead swath (inch)	1.42 cm (0.56)
Subgroup	Standard Capacity Cartridges
Supply type	Cartridges
Compatibility	HP Photosmart 2575 and 8050 Printers, HP Deskjet 5940 Printers
Compatibility headline	HP 851 ink cartridges work with:
Customer segment	Life enrichment
Non-Operating Humidity Range	5 to 95% RH
Operating humidity range	20 to 80% RH
Operating temperature range	15 to 32°C
Country of origin	China(XCF, AB2, ); Czech Republic(XCF, AB2, ); Ireland(XCF, AB2, ); Malaysia(XCF, AB2, ); Singapore(XCF, AB2, )
Sales geographical restriction	For sale in India and China
Competitive advantages	Technology: contains specially formulated, proprietary pigment-based ink designed to work with HP printers for crisp text and sharp edges between black and colors in graphics. HP supplies and printers are designed, manufactured and tested to work together to ensure reliable, high quality results. Versatility: part of a family of specialized inks and papers designed to deliver outstanding print quality across a wide variety of text and text/graphics documents—providing crisp, black text and graphics. Reliability: created by an industry leader in R&D, design, manufacturing and testing. HP Vivera Inks.
Why to buy	Original HP ink delivers blacker text with greater resistance to highlighter pen smear.
Why to buy HP	Choose Original HP Supplies, designed for reliability and consistency.
Strategic initiative	Want more pages, great reliability, and amazing value? You want original HP inks.
Headline	Alerts let you know when ink levels are low. HP SureSupply makes it easy to shop for replacements.[2]
Key selling point	HP Vivera Inks are the result of years of exhaustive testing. Ink chemists typically design up to 1000 prototype ink formulations that are subjected to hundreds of tests to see how the ink interacts with the cartridge, the printer, and the paper. More than 80 tests may be conducted on the print attributes of the ink and paper alone, to ensure the highest-quality results possible.
Key selling point for SEO	Original HP ink cartridges printed more than 2X the pages, on average, than non-HP.*
Image legal disclaimer	Product image may differ from actual product
Legal disclaimer [08]	[10]The availability of products varies by country. More than 50% of Original HP Ink Cartridges contain ocean-bound plastic at a minimum of 5%. Does not include ink bottles and other products not listed. See http://hp.com/go/InkRecycledContent for list.
Overview	A genuine HP black inkjet print cartridge that prints laser-quality black text and graphics with breakthrough speed. Designed for superior reliability and ease of use, when used with HP printers, it provides proactive low ink alerts.
Product headline for seo	Original HP 851 Ink Cartridges deliver legendary HP print quality.
Product description for SEO	Depend on Original HP 851 Ink Cartridges designed specifically for your HP printer.
Photo (product photo, jpg, 190x170)	supplies/C9364ZZ-V2_190X170.jpg
Photo (product photo, jpg, 400x400)	supplies/C9364ZZ-V2_400X400.jpg
Photo (product photo, jpg, 70x100)	supplies/C9364ZZ-V2_70X100.jpg
Company	HPI
Code name	Basalt
Product long name	HP 851 Black Original Ink Cartridge
Product long name specifications	HP 851 Black Inkjet Print Cartridge
Short product name	851 Ink Cartridge
Product subgroup	Standard Capacity Ink Cartridges
Product classification flag	Standard HP Product
Tangible flag	Y
Ideal for	Home and business documents, primarily text
Material Type for item	FERT

Notes and footnotes

Tested in HP Deskjet 6540 Color Inkjet Printer. Approximate average based on ISO/IEC 24711 or HP testing methodology and continuous printing. Actual yield varies considerably based on content of printed pages and other factors. For details see http://www.hp.com/go/learnaboutsupplies.
[1] Based on Wilhelm Imaging Research, Inc., light fade testing under glass using HP Vivera Inks on HP Premium Plus Photo Papers. For more information on additional permanence testing factors, see http://www.hp.com/go/premiumplusphoto
[2] Using genuine HP supplies ensures availability of all HP printing features
[3] HP inkjet print cartridge return and recycling is currently available in more than 30 countries in Asia, Europe and North America through the HP Planet Partners program
*Based on an Feb 2016 Buyers Laboratory Inc. study commissioned by HP comparing the on-average performance of cartridges refilled by refill service providers compared to the on-average performance of Original HP ink cartridges (564XL Black, 564XL Cyan, 564XL Magenta, 564XL Yellow, 61XL Black, 61XL Color, 678 Black, 678 Color, 703 Black, 703 Color, 802 Black, 802 Color, 901XL Black, 901 Color) sold in Asia Pacific. Details: https://www.keypointintelligence.com/media/1094/hpinkaprefill.pdf

Product details