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Two black rectangular toner cartridges in white packaging

Ninestar Technology

Ninestar Technology CF287A toner cartridge 2 pack black

SKU CH-2ZJR-2CPMN MPN CF287A

Two-pack of compatible black toner cartridges for HP LaserJet Pro M501, M506 and MFP M527 printers

  • Cartridge Quantity2 Pack
  • Cartridge ColorBlack
  • Replacement BrandHP
  • Replacement ModelCF287A 87A
  • Compatible ProductsCF287A 87A
  • Operating Humidity20% to 80%

Cartridge Quantity 2 Pack

  • Two cartridges in one pack simplify bulk ordering
  • Works with HP LaserJet Pro and MFP models listed
  • Standard-yield black toner for everyday office printing
  • Operates reliably from 10 °C to 30 °C ambient
  • Shelf life of two years protects spare stock

Two-pack black toner for HP LaserJet Pro

This two-pack supplies two black toner cartridges built to replace the HP CF287A 87A. It is suited to offices or home users who run high-volume monochrome printing on compatible LaserJet Pro and MFP models. Each cartridge delivers standard-yield output and carries a two-year shelf life when stored correctly.

Check printer model and environment before ordering

Confirm that your device appears in the compatible list covering the M501, M506 and M527 series before purchase. The cartridges operate reliably between 10°C and 30°C with humidity from 20% to 80%, so ensure the printer location stays within those ranges. Storage outside the printer should remain between -20°C and 40°C at the same humidity limits.

Thermals, noise and power in normal use

Toner cartridges add no moving parts, so they produce no audible noise and draw no electrical power beyond the printer’s normal operation. Heat generation is limited to the warmth created by the printer’s own fusing process during printing. No additional cooling or power provisions are required for the cartridges themselves.

Highlights

  • Two cartridges in one pack simplify bulk ordering
  • Works with HP LaserJet Pro and MFP models listed
  • Standard-yield black toner for everyday office printing
  • Operates reliably from 10 °C to 30 °C ambient
  • Shelf life of two years protects spare stock

Specifications

Cartridge Quantity2 Pack
Cartridge ColorBlack
Replacement BrandHP
Replacement ModelCF287A 87A
Compatible ProductsCF287A 87A
Operating Humidity20% to 80%
Storage Humidity20% to 80%
Operating Temperature10°C to 30°C (50°F to 86°F)
Storage Temperature-20°C to 40°C (-4°F to 104°F)

Other versions of this model

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Questions about this item

What comes in the box and do I need to buy anything else to start printing?

The box contains two black CF287A compatible toner cartridges. No drum unit, waste bottle or extra parts are required; just install them in a supported HP LaserJet Pro or MFP printer and print.

The listing says Standard Yield — how do I know this is the right capacity for my workload?

Standard Yield matches the original HP 87A specification, so it suits typical office volumes; if you regularly print higher page counts you would need a high-yield version, which this pack is not.

The headline mentions 2 Pack CF287A — what does that mean once the cartridges are in my M506dn?

You receive two separate cartridges, each ready to replace an empty 87A in the M506dn; when one runs out you swap in the second without ordering again, keeping downtime to a minimum.

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