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Black rectangular toner cartridge with green chip and label visible

True Color Toner

True Color Toner CF237X 37X High Yield Black Toner Cartridge 25000 Pages

SKU CH-X27G-JCTP4

High-yield black toner cartridge prints up to 25000 pages and fits HP LaserJet Enterprise M607, M608, M609, M631, M632 and M633 models

  • Cartridge Quantity1 Pack
  • Cartridge ColorBlack
  • Replacement BrandHP
  • Replacement ModelCF237X
  • Compatible ProductsHP LaserJet Enterprise MFP M631, M632, M633; M607, M608, M60
  • Approximate Page Yield25000 Pages
  • High-yield capacity prints 25000 pages before replacement
  • Works with HP LaserJet M607, M608, M609, M631, M632, M633
  • Eco-friendly build reduces environmental impact per print job
  • Crisp black output matches original CF237X quality standards
  • Single cartridge installs directly with no printer modifications needed

Compatible HP Enterprise Replacement

The TCT CF237X cartridge replaces the HP 37X original for LaserJet Enterprise MFP M631, M632, M633 and M607, M608, M609 printers. It installs as a direct drop-in component for those specific models. The single black unit is manufactured as an aftermarket alternative to the OEM part.

High Yield 25000 Page Capacity

The cartridge delivers an approximate yield of 25000 pages measured at five percent coverage. This high yield rating determines whether the supply matches the volume requirements of the target printer fleet. Buyers who need a lower page count per cartridge should verify their usage before selecting this model.

Consistent Output Over Full Life

Quality assurance testing under SMTC and ISO standards validates consistent dark tones and sharp images across the full rated life. The toner maintains professional print quality from the first page through the final sheets of the 25000 page cycle. Environments requiring colour output or a different page yield specification are not served by this black high yield unit.

Highlights

  • High-yield capacity prints 25000 pages before replacement
  • Works with HP LaserJet M607, M608, M609, M631, M632, M633
  • Eco-friendly build reduces environmental impact per print job
  • Crisp black output matches original CF237X quality standards
  • Single cartridge installs directly with no printer modifications needed

Specifications

BrandTCT
ModelTCT-37X-CF237X
Cartridge Quantity1 Pack
Cartridge ColorBlack
Replacement BrandHP
Replacement ModelCF237X
Compatible ProductsHP LaserJet Enterprise MFP M631, M632, M633; M607, M608, M609
Approximate Page Yield25000 Pages
Coverage@ 5%
TypeHigh Yield Toner
FeaturesEco-Friendly

Questions about this item

What does the 25000-page yield mean for daily printing in an M607?

At 5 % coverage it represents roughly 25000 pages; heavy graphics or dense text will reduce the actual count.

Which printer models does the CF237X cartridge fit?

It replaces the HP CF237X and works with LaserJet Enterprise MFP M631, M632, M633 and M607, M608, M609 devices.

Is the cartridge a single unit that drops straight into the printer?

Yes, it ships as one black high-yield cartridge designed to install directly without extra parts.

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