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Four rectangular toner cartridges in black cyan magenta yellow with green chips

Ninestar Technology

Ninestar Technology W2120X 4-Pack BK/C/M/Y High-Yield Toner Cartridge

SKU CH-8KQ8-AY7DC MPN W2120X

Four high-yield cartridges in black, cyan, magenta and yellow with chips for HP Color LaserJet Enterprise M554dn, M555dn, M555x, M578c, M578z, M578dn and M578f printers

  • Cartridges included4 Pack
  • Ink or toner color4 Colors
  • Operating humidity range20% to 80%
  • Storage humidity range20% to 80%
  • Operating temperature range10 °C to 30 °C (50 °F to 86 °F)
  • Storage temperature range-20 °C to 40 °C (-4 °F to 104 °F)

Cartridge Quantity 4 Pack

Cartridge Color 4 Colors

  • Complete colour set in one pack
  • High-yield toner prints more pages per cartridge
  • Built-in chip ensures printer recognition
  • Compatible with HP Color LaserJet Enterprise M554dn, M555dn, M578c, M578z, M578dn, M578f
  • Two-year shelf life supports long-term storage

Four-Colour High-Yield Toner Set

This pack contains four new high-yield toner cartridges in black, cyan, magenta and yellow. Each unit includes a chip for direct recognition by the printer. The set is built for HP Color LaserJet Enterprise M578c, M578z, M554dn, M555dn, M555x, M578dn and M578f models. It replaces HP W2120X through W2123X (212X) originals.

Suits Offices Printing Colour Documents Daily

The four-cartridge bundle matches printers that use the full colour set at once. It fits environments where replacing all colours together simplifies stock control. Buyers who only need a single colour replacement should choose individual cartridges instead. Print volumes below the high-yield threshold may not use the full capacity before the two-year shelf life ends.

High-Yield Capacity With Included Chip

The high-yield fill volume is the specification that determines whether this pack matches the planned print volume. Each cartridge is engineered to meet or exceed the original equipment requirement for page output. The installed chip ensures the printer reads supply levels correctly.

How it compares

Measured against everything we stock in Compatible Laser Toner, at today’s prices. Recalculated every night.

Price $332.99
Pricier than about 91% of the 15,190 comparable items (median $47.99).

Specifications

Product
Ink or toner color4 Colors
Compatibility
Replaces brandHP
Replacement forW2120X - W2123X (212X)
For use withW2120X - W2123X (212X)
In the box
Cartridges included4 Pack
Environment & compliance
Operating humidity range20% to 80%
Storage humidity range20% to 80%
Operating temperature range10 °C to 30 °C (50 °F to 86 °F)
Storage temperature range-20 °C to 40 °C (-4 °F to 104 °F)

Other versions of this model

5 more in the same range

Questions about this item

How do I install the chip on the W2120X cartridge so the HP M554dn recognises it?

Remove the protective clip, align the cartridge rails with the printer slots, and push firmly until the chip clicks into the reader — skipping the clip removal is the step most users miss.

What maintenance will the four-colour high-yield set need after two years on the shelf?

The set carries a two-year shelf life; after that the toner may clump, so replace any cartridge that shows streaks or low-density output.

Which limit appears first during long print runs on the M578dn — heat or humidity?

The printer must stay between 10 °C and 30 °C; exceeding that range degrades print quality before the 80 % humidity ceiling becomes an issue.

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