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Three rectangular toner cartridges in cyan magenta and yellow side by side

True Color Toner

True Color Toner 646A 3-pack CF031A CF032A CF033A toner cartridge

SKU CH-0SG4-H509M

Three compatible colour cartridges replace HP 646A CF031A, CF032A and CF033A and yield 12500 pages at 5 % coverage for the Color LaserJet Enterprise CM4540 MFP series

  • Cartridge Quantity3 Pack
  • Cartridge Color3 Colors
  • Replacement BrandHP
  • Replacement ModelHP
  • Compatible ProductsColor LaserJet Enterprise CM4540MFP series
  • Approximate Page Yield12500 Pages
  • Three-colour set covers cyan magenta yellow for full-colour printing
  • Each cartridge delivers approximately 12500 pages at 5% coverage
  • Direct replacement for HP CF031A CF032A CF033A original cartridges
  • Tested to SMTC and ISO quality standards for reliable output
  • Fits HP Color LaserJet Enterprise CM4540 MFP series printers

Compatible 646A colour set

This three-pack replaces HP CF031A, CF032A and CF033A cartridges for the Color LaserJet Enterprise CM4540 MFP series. Each unit delivers approximately 12500 pages at five percent coverage. Offices needing reliable colour output for reports and presentations will find the standard-yield capacity practical.

Consistent print quality

Cartridges install directly into the printer without modification and produce crisp text with dark tones and sharp images on every job. The aftermarket design matches the original form factor so daily workflows remain unchanged and there is no need to adjust print settings.

Tested to SMTC and ISO standards

Quality assurance testing under SMTC and ISO protocols ensures dependable performance from the first page to the last. A one-year manufacturer defect guarantee covers the set, reducing the risk of unexpected downtime for high-volume print environments.

Highlights

  • Three-colour set covers cyan magenta yellow for full-colour printing
  • Each cartridge delivers approximately 12500 pages at 5% coverage
  • Direct replacement for HP CF031A CF032A CF033A original cartridges
  • Tested to SMTC and ISO quality standards for reliable output
  • Fits HP Color LaserJet Enterprise CM4540 MFP series printers

Specifications

BrandTrue Color Toner
ModelCF031A,CF032A,CF033A
Cartridge Quantity3 Pack
Cartridge Color3 Colors
Replacement BrandHP
Replacement ModelHP
Compatible ProductsColor LaserJet Enterprise CM4540MFP series
Approximate Page Yield12500 Pages
Coverage5%
TypeStandard Yield Toner

Questions about this item

What printers does the 646A three-colour set work with?

The set replaces CF031A, CF032A and CF033A and fits the HP Color LaserJet Enterprise CM4540 MFP series.

How many cartridges are inside the box and what colours do they cover?

The pack contains three cartridges covering cyan, magenta and yellow.

How do I install each cartridge and what step do people often skip?

Open the front door, pull out the old unit, rock the new cartridge gently side-to-side, remove the orange sealing tape, then slide it in until it clicks.

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