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Three black toner cartridges in a row

LD Products

LD Products HP 90X CE390X High Yield Black Toner Cartridge 3-Pack

SKU CH-7R8W-9CXHV

Three high-yield black toner cartridges rated for approximately 24,000 pages each, compatible with HP LaserJet Enterprise 600 and M4555 series printers

  • TypeTONER
  • Print up to 24,000 pages per cartridge at 5 % coverage (ISO/IEC 24711)
  • Three high-yield black cartridges keep you stocked and reduce reorder frequency
  • Compatible with HP LaserJet Enterprise 600 M602dn, M602x, M603dn, M603n, M603xh and M4555 series
  • Professionally manufactured and quality-tested for consistent print quality and reliability
  • Using these compatible cartridges does not void your printer's warranty

Three-pack high-yield toner for HP LaserJet

This three-pack supplies three compatible black cartridges that replace the HP 90X CE390X high-yield toner. Each cartridge is rated for approximately 24,000 pages at 5 % coverage under the ISO/IEC 24711 standard, so offices with steady print volumes can run longer between changes. The set is built by LD Products and is not an HP original.

Replaces single OEM cartridges for high-volume

Swapping a standard-yield cartridge for this high-yield alternative makes sense when a department prints thousands of pages each month and wants fewer interruptions. The three-pack format also reduces reorder frequency for IT teams managing multiple LaserJet Enterprise 600 M602dn, M602x, M603dn, M603n, M603xh, M4555f or M4555h devices. It is not suited for low-volume home users who would not reach the rated yield before toner ages.

Drop-in installation with regional limitation

Installation follows the normal toner swap: open the front cover, remove the old unit, shake the new cartridge gently, pull the sealing tape and insert until it clicks. The only common issue is that these cartridges work only with printers purchased in the United States or Canada, so devices sourced elsewhere may not recognise them. Using compatible toner does not void the printer warranty.

Highlights

  • Print up to 24,000 pages per cartridge at 5 % coverage (ISO/IEC 24711)
  • Three high-yield black cartridges keep you stocked and reduce reorder frequency
  • Compatible with HP LaserJet Enterprise 600 M602dn, M602x, M603dn, M603n, M603xh and M4555 series
  • Professionally manufactured and quality-tested for consistent print quality and reliability
  • Using these compatible cartridges does not void your printer's warranty

Specifications

BrandLD Products
TypeTONER

Questions about this item

Will the three LD Products cartridges fit inside the HP LaserJet Enterprise 600 M602dn toner bay without an adapter?

Each cartridge is built to the same form factor as the HP 90X CE390X, so it slides directly into the M602dn, M602n, M602x, M603dn, M603n, M603xh, M4555f, M4555h or M4555fskm bay with no extra hardware.

What is the correct way to install a cartridge from this 3-pack, and which step do users most often miss?

Remove the cartridge from its bag, rock it gently side-to-side to distribute the toner evenly, pull the sealing tape straight out, then insert it until it clicks; the step most often missed is rocking the cartridge before removing the tape.

How many pages can I expect from each cartridge before I need to replace it?

Each cartridge is rated for approximately 24000 pages at 5 % coverage under the ISO/IEC 24711 test method, so plan on swapping it after that volume.

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