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Black toner cartridge in rectangular plastic housing with green chip and pull tab

True Color Toner

True Color Toner C305 841621 Black Toner Cartridge 12000 Pages

SKU CH-HZJA-YXYFS

Compatible black toner cartridge replaces Ricoh 841621 for Aficio MP C305 models and yields 12000 pages at 5% coverage

  • Cartridge QuantitySingle Pack
  • Cartridge ColorBlack
  • Replacement BrandRicoh
  • Replacement ModelRicoh
  • Compatible ProductsAficio MP C305SPF
  • Approximate Page Yield12000 Pages
  • Premium compatible replacement for Ricoh Aficio C305 841621
  • 12000-page yield at 5% coverage reduces cartridge changes
  • Crisp black output with consistently dark tones
  • Fits Ricoh Aficio MP C305 and MP C305SPF models
  • Quality-assured under SMTC and ISO standards

Compatible Black Cartridge for Ricoh C305

This True Color Toner cartridge replaces Ricoh OEM 841621 and fits the Aficio MP C305 and MP C305SPF printers. It delivers crisp black text and sharp images across every print job. The single-pack unit is a new aftermarket component built to match OEM fit and function.

Upgrade From Starter or Depleted OEM Cartridges

Switching makes sense when the original starter cartridge runs out or when an OEM unit reaches end of life and you want a lower cost per page. The 12000 page yield at 5% coverage supports regular office volumes without frequent swaps. Buyers who need colour output or higher-capacity black tanks will not be served by this single-colour standard-yield item.

Drop-In Fit for Aficio MP C305 Series

The cartridge installs directly into the designated black slot with no firmware workarounds or hardware mods required. It frees budget otherwise spent on OEM replacements while maintaining consistent dark tones for documents and graphics. Shops running multiple C305 devices can standardise on this SKU to simplify inventory.

Highlights

  • Premium compatible replacement for Ricoh Aficio C305 841621
  • 12000-page yield at 5% coverage reduces cartridge changes
  • Crisp black output with consistently dark tones
  • Fits Ricoh Aficio MP C305 and MP C305SPF models
  • Quality-assured under SMTC and ISO standards

Specifications

BrandTrue Color Toner
Model841621
Cartridge QuantitySingle Pack
Cartridge ColorBlack
Replacement BrandRicoh
Replacement ModelRicoh
Compatible ProductsAficio MP C305SPF
Approximate Page Yield12000 Pages
Coverage5%
TypeStandard Toner

Questions about this item

Does the 841621 cartridge fit the Ricoh Aficio MP C305SPF without extra brackets?

Yes, the 841621 is a direct replacement for the Ricoh Aficio MP C305SPF and seats in the standard toner bay with no additional hardware.

What is the correct way to install the C305 black toner and what step is often missed?

Open the front cover, remove the old unit, gently rock the new 841621 cartridge five to six times to distribute toner, peel the sealing tape completely, then slide it in until it clicks.

When will the 12000-page black cartridge need replacement and what indicates it?

At 5 % coverage the cartridge yields about 12000 pages; the printer will display a low-toner warning and prints will start to fade when replacement is due.

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