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Four black toner cartridges in retail packaging

LD Products

LD Products Toner Cartridge 312X CF380X High Yield Black 4-Pack

SKU CH-EYCV-WSA3C

Four-pack of high-yield black toner cartridges yielding 4,400 pages each for HP LaserJet Pro MFP M476 series printers

  • TypeTONER
  • High-yield 4,400-page output per cartridge at 5% ISO coverage
  • Four-cartridge pack reduces replacement frequency for busy offices
  • Remanufactured design lowers cost versus original HP supplies
  • Works with LaserJet Pro MFP M476nw, M476dw and M476dn printers
  • Black toner produces crisp text for professional documents

Four-cartridge replacement set

This pack contains four high-yield black toner cartridges built to replace HP 312X CF380X supplies. They are engineered for offices that run HP LaserJet Pro MFP M476 series printers and want a lower cost per page. The cartridges are sold new and arrive ready to install.

Consistent output with standard coverage

Each cartridge is rated for 4,400 pages at five percent coverage under the ISO/IEC test method. Print density stays even across the rated life, so text and graphics remain sharp without unexpected fading or streaking during normal daily workloads.

Direct fit for listed MFP models

The cartridges are designed to seat correctly in the LaserJet Pro MFP M476nw, M476dw and M476dn. No extra chips, adapters or firmware steps are required; the printer recognises them immediately. Packaging may vary, and the units are intended for printers purchased in the United States and Canada.

Highlights

  • High-yield 4,400-page output per cartridge at 5% ISO coverage
  • Four-cartridge pack reduces replacement frequency for busy offices
  • Remanufactured design lowers cost versus original HP supplies
  • Works with LaserJet Pro MFP M476nw, M476dw and M476dn printers
  • Black toner produces crisp text for professional documents

Specifications

BrandLD Products
TypeTONER

Questions about this item

How do I install the CF380X cartridge in my LaserJet Pro MFP M476dw, and what step do people miss?

Open the front cover, pull the old cartridge straight out, remove the orange protective clip and sealing tape from the new CF380X, rock it gently five times to distribute toner, then slide it in until it clicks; the step most people skip is removing the sealing tape completely, which causes blank pages.

What maintenance or replacement will the 312X high-yield black toner need after the 4,400-page yield is reached?

Once the 4,400 pages at 5 % coverage are printed, the cartridge is empty and must be replaced; no drum unit or waste-toner container is separate on this model, so the only maintenance is swapping in a fresh CF380X cartridge.

What limit appears first during a long print run with these HP 312X compatible cartridges?

The page-yield limit of 4,400 pages at 5 % coverage is reached before any thermal or mechanical limit; the printer will signal low toner and stop until a new cartridge is installed.

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