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Two black rectangular toner cartridges side by side

Ninestar Technology

Ninestar Technology 2-Pack Black Toner Cartridge 89A CF289A

SKU CH-AY14-KNNQC

Two-pack of black toner cartridges with chips for HP 89A printers including LaserJet M507 and M528 series

Cartridge Quantity 2 Pack

Approximate Page Yield 10000 Pages

  • Two cartridges included so you print longer without reordering
  • Chip installed for immediate recognition in listed HP printers
  • Standard-yield black toner keeps everyday documents crisp
  • Designed for LaserJet MFP 528 and 507 series devices
  • Two-year shelf life protects spare cartridge until needed

2-Pack Black Toner Cartridge CF289A

This two-pack supplies black toner cartridges built to the CF289A specification. Each unit includes a chip for direct recognition by compatible HP LaserJet and Flow printers. The standard-yield formulation suits offices that print everyday documents and want a spare on hand.

Standard Yield Chip Interface

The cartridges use a standard-yield toner volume and an onboard chip that communicates page counts to the printer. Once the reported level reaches zero the device will prompt for replacement, so the chip cannot be overridden for extended printing. Buyers who need higher page volumes per cartridge cannot meet that need with this pack.

Replaces Single OEM CF289A Cartridges

Swapping a single original cartridge for this two-pack doubles the available supply and reduces the frequency of reordering. The upgrade is worth it when print volumes are steady enough to use both cartridges before the two-year shelf life expires. Environments with irregular or very low usage may not consume the second unit in time.

Highlights

  • Two cartridges included so you print longer without reordering
  • Chip installed for immediate recognition in listed HP printers
  • Standard-yield black toner keeps everyday documents crisp
  • Designed for LaserJet MFP 528 and 507 series devices
  • Two-year shelf life protects spare cartridge until needed

Specifications

No published specifications for this item yet.

Other versions of this model

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Questions about this item

Should I choose the 2-pack or buy single cartridges?

The 2-pack supplies two standard-yield black cartridges, so you have a spare ready when the first runs out.

How many pages will one cartridge print in my LaserJet M507dn?

Each cartridge is standard yield, matching the original 89A page count for the M507 series.

Does the CF289A chip work with the Flow M528z firmware?

Yes, the chip is designed for full recognition on the Flow M528z and other listed models.

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