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Two rectangular black ink cartridges with green circuit boards and gold contacts side by side

LD Products

LD Products HP 56 Black Ink Cartridge 2-Pack

SKU CH-D2BQ-F17P9

Two remanufactured black cartridges yield roughly 450 pages each for a wide range of HP DeskJet, OfficeJet, PSC and PhotoSmart printers

  • Cartridges includedBlack-2
  • Ink or toner colorBlack
  • Ink or cartridge typeDye-based
  • Estimated page yield450 Pages
  • Replaces brandHP
  • Replacement forHP

Cartridge Quantity Black-2

Cartridge Color Black

  • Print up to 450 pages per cartridge with dye-based ink
  • Two black cartridges included for extended printing
  • Compatible with HP DeskJet 450, 5150, 5550 and OfficeJet 4110, 5510, 6110
  • Remanufactured cartridges tested for print quality and reliability
  • Replaces HP 56 C6656AN for direct fit in listed printers

HP 56 Black Ink 2-Pack

This pack contains two remanufactured HP 56 C6656AN black ink cartridges from LD Products. They are built for a wide range of HP DeskJet, OfficeJet, PSC, PhotoSmart and Fax models. Each cartridge is cleaned, refilled and print-tested before sale. The dye-based ink targets approximately 450 pages per cartridge.

Home users with compatible HP printers

Households and small offices running listed DeskJet, OfficeJet, PSC, PhotoSmart or Fax 1240 hardware can use this twin pack for everyday black-and-white output. Buyers needing colour printing or pigment-based archival ink should look elsewhere.

450-page approximate yield per cartridge

The key specification is the estimated 450-page yield for each black cartridge at standard coverage. This figure determines how often you will replace the pair in your specific workflow.

How it compares

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

Price $13.99
Cheaper than about 80% of the 2,577 comparable items (median $28.99).

Specifications

Product
Brand nameLD Products
Ink or toner colorBlack
Performance
Estimated page yield450 Pages
Compatibility
Replaces brandHP
Replacement forHP
In the box
Cartridges includedBlack-2
More details
Ink or cartridge typeDye-based

Other versions of this model

5 more in the same range

Questions about this item

Will the HP 56 cartridges work in my Deskjet 5550?

Yes, the 2-pack is compatible with the Deskjet 5550 and other listed Deskjet, OfficeJet, PSC, PhotoSmart and Fax models.

Can I mix these cartridges with an original HP colour cartridge still in my printer?

Yes, the black HP 56 replacement installs alongside existing HP colour cartridges in supported printers such as the PSC 1315 or OfficeJet 6110.

How do I confirm the cartridges are printing correctly after installation?

Run a test page from the printer menu; each cartridge yields approximately 450 pages of black output.

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