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Rectangular black toner cartridge with green chip visible

V4ink

V4ink 054H Black Toner Cartridge for Canon MF643CDW LBP621CW LBP623CDW 3100 Pages

SKU CH-H9Y5-C5CSX

High-yield black toner cartridge prints up to 3,100 pages at 5% coverage and fits Canon MF643CDW, LBP621CW and LBP623CDW printers

  • Compatible ProductsCanon Color imageCLASS MF640C LBP620 MF642cdw
  • Prints 3100 pages at 5 % coverage
  • Works with Canon MF643CDW LBP621CW LBP623CDW
  • Fits MF640C LBP620 MF642cdw models
  • Includes smart chip for printer recognition
  • New black laser toner cartridge

Compatible Printers

This cartridge fits Canon Color imageCLASS MF640C, MF642cdw, MF643CDW, LBP620, LBP621CW and LBP623CDW printers. It is built for offices and home users who need reliable black output on those specific models. Buyers with other Canon lines or non-Canon devices should verify compatibility before ordering.

Thermals Noise Power

As a toner cartridge, this product has no active cooling, fan or power draw of its own. It operates passively inside the printer's laser engine, adding no audible noise beyond the machine's normal printing sounds. Thermal behaviour and energy consumption are determined entirely by the host printer.

Chip And Yield

The integrated chip communicates page-count data to the printer so supply levels display correctly. Rated yield is 3,100 pages at five percent coverage on A4 paper. The package contains one black cartridge only; no colour cartridges, drums, waste bottles or software are included.

Highlights

  • Prints 3100 pages at 5 % coverage
  • Works with Canon MF643CDW LBP621CW LBP623CDW
  • Fits MF640C LBP620 MF642cdw models
  • Includes smart chip for printer recognition
  • New black laser toner cartridge

Specifications

BrandCRG-054H 054H
Compatible ProductsCanon Color imageCLASS MF640C LBP620 MF642cdw

Questions about this item

How do I install the V4ink 054H black toner cartridge in my Canon MF643CDW and what step do people often miss?

Open the front cover, pull out the old cartridge, remove the protective seal from the new V4ink 054H, rock it gently to distribute toner, then slide it in until it clicks; the step often missed is forgetting to pull the sealing tape completely before insertion.

What maintenance or replacement will the V4ink 054H cartridge need after the 3100-page yield is reached?

Once the cartridge reaches its 3100-page yield at 5% coverage, the entire cartridge must be replaced; no separate drum or developer unit is required for this model.

What limit appears first during long print runs with the V4ink 054H toner?

The page-yield limit of 3100 pages at 5% coverage is the first constraint; after that the cartridge is empty and print quality will fade until replaced.

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