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Two black inkjet cartridges in a sealed retail pack

SuppliesMax

SuppliesMax HP N9K31BN Black Inkjet Cartridge 2 Pack 3000 Pages

SKU CH-H3Z2-XF2JC

Two-pack of remanufactured high-yield black inkjet cartridges delivers up to 3000 pages at 5% coverage for compatible HP OfficeJet Pro printers

  • Cartridges included2 Pack
  • Ink or toner colorBlack
  • Ink or cartridge typeRemanufactured
  • Estimated page yield3000 Pages
  • Print coverage@5%
  • Replaces brandHP
  • High-yield printing up to 3000 pages at 5% coverage
  • Remanufactured black inkjet cartridge replaces HP N9K31BN
  • Two-pack format reduces cost per printed page
  • Compatible with OfficeJet Pro 7720, 7730, 8720, 8730 and more
  • Built to OEM specifications for reliable performance and sharp text

Two-Pack Black Cartridge for OfficeJet Pro

This two-pack supplies two remanufactured black inkjet cartridges rated at 3000 pages each at five percent coverage. They replace the HP N9K31BN high-yield cartridge and fit the listed OfficeJet Pro models. The pack suits offices that print high volumes of text documents and want a lower-cost alternative to original cartridges.

Yield Measured at Standard Coverage

The 3000-page figure applies only at five percent page coverage typical of business letters. Pages with dense graphics, photos or full-page colour blocks will reduce the actual yield substantially. The cartridges are engineered for 110V U.S.-region printers; voltage or region mismatches may prevent recognition.

Confirm Printer Model and Region Before Ordering

Check that your printer appears in the compatibility list covering the 7720, 7730, 7740, 8200, 8210, 8216, 8218, 8716, 8718, 8719, 8720, 8724, 8725, 8726, 8727, 8728, 8730, 8732, 8734, 8735, 8736, 8740, 8743, 8744, 8745, 8746 and 8747 series. Verify the printer operates on 110V supply and accepts HP 956XL or N9K31BN cartridges. Buyers needing colour cartridges or a different page yield must select another product.

How it compares

Measured against everything we stock in Compatible Laser Toner, at today’s prices. Recalculated every night.

Price $31.99
Cheaper than about 70% of the 15,190 comparable items (median $47.99).

Specifications

Product
Brand nameSuppliesMAX
Product lineWorks in OfficeJet Pro 7720 / 7730 / 7740 / 8200 / 8210 / 8216 / 8218 / 8716 / 8718 / 8719 / 8720 / 8724 / 8725 / 8726 / 8727 / 8728 / 8730 / 8732M / 8734 / 8735 / 8736 / 8740 / 8743 / 8744 / 8745 / 8746 / 8747 Series and other Color Inkjet Printers
Model nameHP N9K31BN
Ink or toner colorBlack
Performance
Estimated page yield3000 Pages
Print coverage@5%
Compatibility
Replaces brandHP
Replacement forHP
For use withHP N9K31BN
In the box
Cartridges included2 Pack
More details
Ink or cartridge typeRemanufactured

Questions about this item

Should I pick the 2-pack or a single 956XL cartridge for my OfficeJet Pro 8720?

The 2-pack contains two black HP N9K31BN cartridges, each rated for 3000 pages at 5% coverage, which suits high-volume printing better than a single cartridge.

What does the 3000-page yield mean when I print full-page documents on my 8730?

At 5% coverage the cartridge yields 3000 pages; full-page text or graphics use more ink, so expect fewer pages per cartridge in real-world use.

Does the HP N9K31BN interface limit print speed on an OfficeJet Pro 7740?

The cartridge fits the standard HP inkjet slot used by the 7740 series, so it does not impose any speed restriction beyond the printer's own engine.

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