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Black rectangular toner cartridge with matte finish and green drum shutter

Ninestar Technology

Ninestar Technology CE255X high-yield toner cartridge

SKU CH-P9A9-G3WKX MPN CE255X

High-yield black toner cartridge compatible with HP LaserJet Enterprise P3015, P3016, P3011, P3010 and Pro 500 MFP M521, M525 series printers

  • Cartridge QuantitySingle Pack
  • Cartridge ColorBlack
  • Replacement BrandHP
  • Replacement ModelCE255X 55X & CE255A 55A
  • Compatible ProductsCE255X 55X & CE255A 55A
  • Operating Humidity20% to 80%
  • High-yield black toner prints more pages per cartridge
  • Compatible with HP CE255X 55X and CE255A 55A models
  • Works across Enterprise P3015, P3016, Pro 500 MFP M521 and M525 series
  • Meets or exceeds OEM requirements for reliable quality
  • Two-year shelf life supports long-term storage

High-yield black toner for HP Enterprise printers

This Ninestar Technology CE255X cartridge replaces HP 55X and 55A originals in LaserJet Enterprise P3015, P3016, P3011 and P3010 series devices. It also fits the Pro 500 MFP M521 and Enterprise 500 MFP M525 families. The single black unit is new and rated for a two-year shelf life when stored correctly.

Upgrade from standard-yield 55A cartridges

The high-yield version prints more pages per cartridge than the standard 55A, reducing change frequency in busy offices. The jump is worth it when monthly volumes make the lower cost per page outweigh the higher upfront spend. It is not for users who print only occasionally and would not use the extra capacity before the shelf life ends.

Drop-in installation with standard handling

Install by opening the printer front door, removing the old cartridge and sliding the new one in until it clicks. No tools or firmware steps are required. What usually goes wrong is forcing the cartridge past the guides or forgetting to remove the sealing tape, which can cause streaks or a cartridge error. Store spares between 20 % and 80 % humidity and 10 °C to 30 °C for best results.

Highlights

  • High-yield black toner prints more pages per cartridge
  • Compatible with HP CE255X 55X and CE255A 55A models
  • Works across Enterprise P3015, P3016, Pro 500 MFP M521 and M525 series
  • Meets or exceeds OEM requirements for reliable quality
  • Two-year shelf life supports long-term storage

Specifications

Cartridge QuantitySingle Pack
Cartridge ColorBlack
Replacement BrandHP
Replacement ModelCE255X 55X & CE255A 55A
Compatible ProductsCE255X 55X & CE255A 55A
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)

Questions about this item

Which HP printer models accept this CE255X cartridge?

It fits HP LaserJet Enterprise P3015, P3015d, P3015n, P3015dn, P3015x, P3016, P3011, P3010 and Pro 500 MFP M521, M521dn, M521dw, Enterprise 500 MFP M525f, M525dn, flow MFP M525c.

What is the correct way to install the cartridge and what step is often missed?

Open the printer front door, pull out the old cartridge, remove the new cartridge from its bag, gently rock it side-to-side to distribute toner, pull the sealing tape straight out, then slide the cartridge in until it clicks.

When should the cartridge be replaced and how should it be stored before use?

Replace when print quality fades or the printer signals low toner. Store sealed in the original packaging at -20°C to 40°C and 20% to 80% humidity; shelf life is 2 years.

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