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Black rectangular toner cartridge with matte finish and green chip visible

Ninestar Technology

Ninestar Technology CF287A Black Toner Cartridge Standard Yield

SKU CH-0D6E-Q745E MPN CF287A

Black standard-yield toner cartridge compatible with HP LaserJet Pro M501, M506 and MFP M527 series printers

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

Cartridge Quantity Single Pack

  • Print-ready reliability with 100% OEM-compatible performance
  • Fits HP LaserJet Pro 501, 506 and MFP 527 series
  • Standard-yield black toner for everyday document volume
  • Two-year shelf life keeps spares fresh longer
  • Operates from 10 °C to 30 °C and 20 % to 80 % humidity

Product Identity

The Ninestar Technology CF287A is a new compatible black toner cartridge built to replace the HP 87A. It is a single-pack standard-yield unit designed for LaserJet Pro M501, M506 and MFP M527 series printers. The cartridge meets or exceeds OEM requirements and carries a two-year shelf life.

Fit and Limits

Offices running the listed HP LaserJet models will find a direct drop-in replacement that does not void the printer warranty. Buyers who need high-yield capacity, colour output or a multipack should look elsewhere, as this item supplies only standard-yield black toner in a single cartridge.

Sustained Operation

The cartridge is rated for use between 10 °C and 30 °C with humidity from 20 % to 80 %, and can be stored from -20 °C to 40 °C at the same humidity range. Within those environmental limits it delivers consistent print density across long print runs without the density drop-off sometimes seen in short warm-up cycles.

Highlights

  • Print-ready reliability with 100% OEM-compatible performance
  • Fits HP LaserJet Pro 501, 506 and MFP 527 series
  • Standard-yield black toner for everyday document volume
  • Two-year shelf life keeps spares fresh longer
  • Operates from 10 °C to 30 °C and 20 % to 80 % humidity

Specifications

Cartridge QuantitySingle 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)

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Questions about this item

Which HP printer models will this CF287A cartridge fit?

It fits HP LaserJet Pro M501, M501dn, M501n, M506, M506n, M506dn, M506x and LaserJet MFP M527c, M527dn, M527f, M527z printers.

Will this cartridge work in an older HP LaserJet Pro M501dn that I already own?

Yes, the cartridge is listed as compatible with the M501dn and will operate normally alongside your existing printer hardware.

How can I verify the cartridge is printing correctly after installation?

Print a test page; the output should show sharp black text and even toner coverage without streaks or faded areas.

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