Spring Sale
Save up to 67% on blooming deals. Plus, pay with HP Financing
10% off select AI PCs with code 10HPAIPC25
HP 936 Cyan Original Ink Cartridge, 4S6U9LN

HP 936 Cyan Original Ink Cartridge, 4S6U9LN

Other offers available with the product:

FREE Priority Shipping on Ink and Toner

Earn 9% back in HP Rewards on select printers, ink, toner, and paper

Spring Sale

Product # 4S6U9LN

Color

cyan
Cyan
  • Choose from a legendary printing brand
  • Up to 800 pages
  • Cartridges ship in packaging that is 100% recyclableSee all Specs

Selected options

(8 more available)
HP 936 Cyan Original Ink Cartridge, 4S6U9LN
9% back in HP Rewards
Count on professional-quality documents. Original HP Ink Cartridges provide impressive reliability for dependable performance and durable results.[1] Print with inks that produce business documents with vibrant colors and sharp black text.[2]
Want more pages, great reliability, and amazing value? You want original HP inks.

Take pride in high-quality prints with Original HP Ink.

The choice you can trust to help avoid reprints and wasted supplies. Choose Original HP Supplies, designed for reliability and consistency.

Consistent business printing you can count on

Represent your business with proprietary Original HP Inks designed for consistent, professional results. Print professional-quality business documents with vibrant color, using inks designed for the office. Store documents with confidence. Office-use inks resist fading for 200+ years in dark storage.[1]

Free and easy recycling to help reduce waste[3]

To date, customers have recycled over a billion Original HP Cartridges through HP Planet Partners.[4] Designed for default double-sided printing to minimize paper waste and save up to 50% of paper costs.[5,6] UL ECOLOGO® certified for reduced environmental impact, based on stringent health and environment criteria.[7]

Upgraded chip[8] for enhanced print security

ISO/IEC 20243 OTTP-S certified for supply chain security for trust and tamper resistance.[10]

Choose your Original HP Ink

HP Original Ink 936 Black - Standard cartridge
HP EvoMore Ink 936 Black
HP Instant Ink 936 Black

Standard

HP EvoMore

HP Instant Ink

Reliable. Recyclable3. Responsible.

Even more sustainable for Eco-conscious or highest volume users

For convenience and savings

Simply right for today's everyday needs

  • Reliable results and consistent, high-quality prints
  • Engineered to use recycled plastic
  • Free recycling via HP Planet Partners process5

All the benefits of standard HP ink plus EVEN MORE

  • Lower carbon footprint,6 2X the printed pages7
  • Choose one of three easy ways to recycle used cartridges through HP Planet Partners3,8
  • Certified CarbonNeutral® product9

Never run out and save up to 50% with HP Instant Ink1. Your printing service includes:

  • Original HP ink
  • Hassle-free delivery2 and recycling3
  • Flexible plan options4
HP Original Ink 936 Black - Standard cartridge

Standard

Reliable. Recyclable3.
Responsible.

Simply right for today's everyday needs

  • Reliable results and consistent, high-quality prints
  • Engineered to use recycled plastic
  • Free recycling via HP Planet Partners process5
HP EvoMore Ink 936 Black

HP EvoMore

Even more sustainable for
Eco-conscious or highest
volume users

All the benefits of standard HP ink plus EVEN MORE

  • Lower carbon footprint,6 2X the printed pages7
  • Choose one of three easy ways to recycle used cartridges through HP Planet Partners3,8
  • Certified CarbonNeutral® product9
HP Instant Ink 936 Black

HP Instant Ink

For convenience and savings

Never run out and save up to 50% with HP Instant Ink1. Your printing service includes:

  • Original HP ink
  • Hassle-free delivery2 and recycling3
  • Flexible plan options4
  1. Savings Claim (Ink): Based on monthly subscription cost of HP Instant Ink 700-page plan without purchase of additional sets of pages compared to cost per page (CPP) to print ISO/IEC 24711 pages on most HP, A4 color inkjet cartridge printers and MFPs. Comparative printers are priced at or below the most expensive HP Instant-Ink eligible printer in each country using local currency, annually. Sale prices not considered for this study. Average CPP per country used to determine percent savings versus CPP for HP Instant Ink. HP Ink Advantage printers, printers sold through contract, and other printers which only use XL cartridges excluded due to non-standard hardware & supplies model. Keypoint Intelligence annual study commissioned by HP. Printers selected by market share in IDC Quarterly Hardcopy Peripherals Tracker. www.keypointintelligence.com/HPInstantInk.
  2. Automatic Delivery: Printers require direct connection to the Internet for program participation. Internet access sold separately.
  3. Recycling: Program availability varies. Original HP cartridge return and recycling is currently available in more than 60 countries, territories and regions in Asia, Africa, Europe, and North and South America through the HP Planet Partners program. For details, see hp.com/recycle.
  4. Change or cancel anytime: Change or cancel your plan at any time online. If you decide to cancel HP Instant Ink, you can go back to using Original HP Standard or XL cartridges. Plan upgrades are effective immediately and the charges will be applied retrospectively or in the next billing cycle, depending on user choice. Plan downgrades and cancellations are effective after the last day of the current billing period. Cancellation of your paper plan will only impact your paper subscription; however, cancellation of your ink plan will automatically cancel your paper subscription as well. For full details go to hpinstantink.com/terms.
  5. The HP Planet Partners recycling program is available to HP customers and partners only. HP only accepts the return of original HP and Samsung cartridges. Cartridges from other brands, refilled cartridges and remanufactured cartridges cannot be returned. HP reserves the right to refuse shipments that contain non-HP cartridges or other non-eligible materials, and to return such shipments to the sender at sender’s expense. Program availability varies. See hp.com/go/recycle.
  6. HP 936e/937e/938e EvoMore Ink Cartridges have a lower carbon footprint compared to standard HP 936/937/938 Original Ink Cartridges when normalized to print 1,000 pages. Based on LCA study conforming to ISO 14040/44 and third party verified. See https://h20195.www2.hp.com/v2/GetDocument.aspx?docname=4AA8-2989ENW.
  7. HP 936e/937e/938e EvoMore Original Ink Cartridges compared to HP 936/937/938 standard Original Ink Cartridges. Page yield tested in HP OfficeJet Pro 9120 series. Average continuous printing yield of black and composite (cyan/magenta/yellow) based on ISO/IEC 24711 or HP testing methodology. Actual yield varies considerably based on content of printed pages and other factors. For details, see http://hp.com/go/learnaboutsupplies.
  8. Recycling compared to request-an-envelope process for standard Original HP Ink Cartridges for the same printer. Applies to 936e/937e/938e. Only available in countries where cartridges can be returned through the mail. See HP EvoMore Ink Cartridges for details. Customers can also drop off cartridges at collection sites. HP Planet Partners program availability varies. For more information, visit hp.com/sustainable-impact.
  9. Climate Impact Partners, The CarbonNeutral Protocol, certified CarbonNeutral product, 2023 edition, https://www.carbonneutral.com/the-carbonneutral-protocol. Lifecycle assessments (LCA) are verified by an independent third-party to conform to ISO 14040 and ISO 14044 and are used by HP to understand the carbon footprint for the ink cartridge. Using this data we calculate the carbon emissions for the ink cartridge.
HP black logo

Original HP Ink

Engineered to work with HP printers to provide consistent quality, reliability and value.

HP Original Ink Supplies
More prints icon

Brilliant colors and sharp text

HP Original Ink Supplies
rich colors icon

Choose from a legendary printing brand

HP Original Ink Supplies

Supplies Recycling

More than one billion Original HP Ink and Toner cartridges have been recycled by customers with HP Planet Partners1

HP Supplies

Closing the Loop

When you buy Original HP Ink and Toner, you become part of a global recycling and sustainability effort.

Your used cartridges are the difference between plastics in landfills, and plastics that close the loop.





How the recycling process works

Collection

Cartridges are collected and transported to HP recycling facility.

Sorting

Cartridges are sorted and components are separated.

Shredding

Cartridges are shredded or disassembled.

Separation

Materials are sorted into singular material streams and are used to create new cartridges.

  1. Program availability varies. See here.
HP 936 Cyan Original Ink Cartridge, 4S6U9LN is rated 3.9 out of 5 by 7.
  • y_2025, m_4, d_5, h_9
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_5, tr_2
  • loc_en_US, sid_4S6U9LN, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_hp
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getAggregateRating, 3ms
  • REVIEWS, PRODUCT
Rated 5 out of 5 by Cheryl J. from HP 936 Cyan ink cartridge Good Quality.
Date published: 2024-07-03
Rated 1 out of 5 by PJP. from Required cartridge replacement when not necessary. Printer REQUIRED that I replace this cartridge even though it was NOT DEPLETED.
Date published: 2024-06-06
  • y_2025, m_4, d_5, h_9
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.42
  • cp_1, bvpage1
  • co_hasreviews, tv_5, tr_2
  • loc_en_US, sid_4S6U9LN, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_hp
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 4ms
  • REVIEWS, PRODUCT
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 15ms
  • QUESTIONS, PRODUCT
  • bvseo-msg: The resource to the URL or file is currently unavailable.;

SIMILAR PRODUCTS

Return and exchange information
HP.com will accept returns or exchanges for this product up to 30 days after delivery. A restocking fee may apply. For details, please visit: https://www.hp.com/us-en/shop/cv/returnsandexchanges.