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Three black toner cartridges in a rectangular box

GREENCYCLE

GREENCYCLE C4129X toner cartridge 3-pack 10000 pages black

SKU CH-64C9-3SW4V

Three high-yield black toner cartridges, each rated for 10000 pages at .05 coverage, compatible with HP LaserJet 5000 and 5100 series printers

  • Cartridges includedSingle Pack
  • Ink or toner colorBlack
  • Estimated page yield10000 Pages
  • Print coverage0.05
  • Replaces brandHP
  • Replacement forC4129X
  • High-yield printing with 10000 pages per cartridge
  • Sharp black text on seven HP LaserJet models
  • Three cartridges reduce cost per printed page
  • Consistent output from quality toner powder and smart chip
  • New compatible cartridges install straight into the printer

GREENCYCLE C4129X 3-pack for HP 29X

This three-pack of GREENCYCLE C4129X black toner cartridges replaces the HP 29X original. Each cartridge delivers approximately 10,000 pages at five percent coverage on Letter paper. The set suits offices running compatible HP LaserJet 5000 and 5100 series printers that want a lower-cost supply of monochrome toner.

Suits high-volume mono printing on listed HP models

Buyers with HP LaserJet 5000, 5000n, 5000dn, 5000gn, 5100, 5100tn or 5100dtn printers can use these cartridges directly. Shops needing colour output, MICR encoding, or a different page-yield class should look at other product lines. The pack contains only black toner and no drum unit.

Consistent output during long print runs

Each cartridge is built with a smart chip, matched toner powder and a smooth OPC roller to maintain density across the full 10,000-page rating. Shaking the cartridge horizontally before installation distributes the toner evenly. The design aims to keep text sharp and graphics clear from the first page to the last without sudden fade.

How it compares

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

Price $79.99
Pricier than about 71% of the 15,190 comparable items (median $47.99).

Specifications

Product
Brand nameGREENCYCLE
Model nameC4129X
Ink or toner colorBlack
Product typeCompatible Monochrome High Yield Toner
Performance
Estimated page yield10000 Pages
Print coverage0.05
Compatibility
Replaces brandHP
Replacement forC4129X
For use withCompatible Printers: For HP Printer: Laser Jet 5000 / Laser Jet 5000n / Laser Jet 5000dn / Laser Jet 5000gn / Laser Jet 5100 / Laser Jet 5100tn / Laser Jet 5100dtn Printer.
In the box
Cartridges includedSingle Pack
More details
MICR tonerNo

Questions about this item

Which printer models must I already own to use these GREENCYCLE C4129X cartridges?

They fit HP LaserJet 5000, 5000n, 5000dn, 5000gn, 5100, 5100tn and 5100dtn printers.

Will the smart chip on each cartridge work with the firmware in my older LaserJet 5000 series printer?

The chip is designed for full recognition on all listed 5000 and 5100 models so the printer reads supply levels normally.

How can I confirm each cartridge is delivering the rated 10000-page yield after installation?

Print a test page, then check the printer’s supply-status page; it should show 100 % toner remaining and the page counter at zero.

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