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Four black toner cartridges in a sealed box

GREENCYCLE

GREENCYCLE CF237A toner cartridge 4-pack black 11000 pages

SKU CH-KBC6-BRX3M MPN CF237A

Four-pack of compatible black laser toner cartridges yielding 11000 pages each at .05 coverage for HP Enterprise M607, M608, M609, M631, M632 and M633 printers

  • Cartridge Quantity4 Pack
  • Cartridge ColorBlack
  • Replacement ModelHP
  • Compatible ProductsCompatible for HP printer: Enterprise M607 M607n M607dn, Ent
  • Approximate Page Yield11000
  • Coverage0.05
  • Prints up to 11000 pages per cartridge at .05 coverage
  • Four-pack keeps high-volume offices supplied longer
  • Smart chip ensures reliable communication with Enterprise 607 608 609 631 632 633 printers
  • Quality toner powder and smooth OPC roller deliver sharp black text
  • Multi-layer sealed packaging protects cartridges during storage and handling

Four-pack compatible toner replacement

This four-pack supplies four black CF237A compatible toner cartridges built to replace the HP 37A original. Each cartridge uses a smart chip, quality toner powder, a smooth OPC drum and roller, and industrial-grade packaging to produce sharp text and clear graphics. The set is aimed at offices running high-volume HP Enterprise laser printers that need a reliable, cost-effective supply of black toner.

Suits high-volume mono laser fleets

Buyers operating HP Enterprise M607, M608, M609 or MFP M631, M632, M633 series printers will find direct compatibility across all listed models. Shops that mainly print colour documents, need a different page-yield class, or use non-HP hardware should consider other cartridge lines.

11000 pages per cartridge at 5% coverage

The declared yield of 11000 pages per cartridge at .05 coverage is the single figure that determines whether this pack matches your monthly print volume. Actual output will vary with page content, graphics density and environmental conditions, so compare your typical usage against this baseline before ordering.

Highlights

  • Prints up to 11000 pages per cartridge at .05 coverage
  • Four-pack keeps high-volume offices supplied longer
  • Smart chip ensures reliable communication with Enterprise 607 608 609 631 632 633 printers
  • Quality toner powder and smooth OPC roller deliver sharp black text
  • Multi-layer sealed packaging protects cartridges during storage and handling

Specifications

ModelCF237A
Cartridge Quantity4 Pack
Cartridge ColorBlack
Replacement ModelHP
Compatible ProductsCompatible for HP printer: Enterprise M607 M607n M607dn, Enterprise M608 M608n M608dn M608x M608dh, Enterprise M609 M609x M609dn M609dh, Enterprise MFP M631z M631dn M632h M632fht M633fh, Enterprise Flow MFP M631h M632z M633z Printer.
Approximate Page Yield11000
Coverage0.05
TypeCompatible Toner
FeaturesPrint Technology: Laser

Questions about this item

Which HP Enterprise printers must I already own for these CF237A cartridges to work?

The 4-pack fits HP Enterprise M607, M608, M609, MFP M631, M632 and M633 series printers listed in the compatibility data.

Will the smart chip on these cartridges communicate correctly with the firmware on my older M607 printer?

The chip is designed for stable, reliable operation across the supported Enterprise models, including the M607 series.

How can I confirm each cartridge is delivering the rated 11000-page yield after installation?

Print a test page at 5 % coverage; the printer’s supply-status page will track pages printed until the cartridge reports empty.

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