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Four rectangular black toner cartridges in a row

SpeedyInks

SpeedyInks CF281A Black Toner Cartridge 4-Pack 10500 Pages

SKU CH-CYTN-HG2K5

Four black toner cartridges yield up to 10500 pages each for HP LaserJet Enterprise M604, M605, M606 and M630 series printers

  • Cartridge Quantity1
  • Cartridge ColorBlack
  • Replacement BrandHP
  • Replacement ModelHP
  • Ink TypeDye-based
  • Approximate Page Yield10500 Pages
  • Compatible with HP LaserJet Enterprise M604, M605, M606 and M630 series
  • Four black cartridges deliver 10500 pages total at 5 % coverage
  • Page yield measured under ISO 19752 standard for reliable comparison
  • Standard-yield replacement for HP 81A CF281A toner cartridges
  • Aftermarket cartridges do not void the printer warranty

CF281A Black Toner 4-Pack

This set contains four new CF281A black toner cartridges from SpeedyInks, built as compatible replacements for the HP 81A original. They are made for HP LaserJet Enterprise MFP 630 and 605 series printers purchased in the United States and Canada. The cartridges use dye-based ink and are professionally remanufactured to match the original page yield.

High-volume offices and standard-yield buyers

Departments that print thousands of pages each month and want a lower cost per page than the original HP 81A will find this pack fits their workflow. Buyers who need the higher-capacity 81X cartridge, who operate printers outside North America, or who require OEM-only supplies for compliance reasons should look at a different product.

10500-page yield at 5% coverage

Each cartridge is rated for 10500 pages when measured under the ISO-19752 standard at 5% page coverage. This single figure determines whether the standard-yield 81A capacity matches your print volume or whether you need a different yield class.

Highlights

  • Compatible with HP LaserJet Enterprise M604, M605, M606 and M630 series
  • Four black cartridges deliver 10500 pages total at 5 % coverage
  • Page yield measured under ISO 19752 standard for reliable comparison
  • Standard-yield replacement for HP 81A CF281A toner cartridges
  • Aftermarket cartridges do not void the printer warranty

Specifications

BrandSPEEDYINKS
Cartridge Quantity1
Cartridge ColorBlack
Replacement BrandHP
Replacement ModelHP
Ink TypeDye-based
Approximate Page Yield10500 Pages

Questions about this item

How much heat or noise does the CF281A toner cartridge add during long print runs?

The cartridge itself produces no heat or noise; all sound and warmth come from the printer's fuser and fans, not the toner supply.

Which printer models must I already own for these CF281A cartridges to work?

They fit HP LaserJet Enterprise M604, M605, M606 and M630 series printers purchased in the United States or Canada.

Will the CF281A cartridges work reliably in an older M604dn that I plan to keep?

Yes, the M604dn is listed as compatible, and each cartridge yields about 10,500 pages at 5 % coverage per ISO-19752.

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