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Three black toner cartridges in white LD Products packaging

LD Products

LD Products Compatible Toner Cartridge HP 51A Q7551A Black 3-Pack

SKU CH-20P6-5N7H7

Three new compatible black toner cartridges, each yielding 6,500 pages, for HP LaserJet P3005, M3027 and M3035 series printers

  • TypeTONER
  • 6,500 pages per cartridge tested to ISO/IEC 24711
  • Three new cartridges in one pack for extended printing
  • Built with all-new OPC drums and wiper blades
  • Works with HP LaserJet P3005, M3027 and M3035 series
  • Using compatible toner does not void the printer warranty

Compatible HP 51A Black Toner 3-Pack

This three-pack of LD Products toner cartridges replaces the HP 51A Q7551A for LaserJet M3027, M3035 and P3005 series printers. Each cartridge is manufactured new with all-new components including OPC drums and wiper blades. The set is intended for offices and home users who print regularly on supported HP mono laser devices.

Print Yield and Storage Guidance

Every cartridge delivers an average yield of 6,500 pages measured at 5% coverage under ISO IEC 24711. For consistent output the supplier recommends storing cartridges in a cool, dry place and using them within three years of purchase. No power draw, thermal or noise figures apply to toner consumables.

Regional Compatibility and Warranty Note

The cartridges work only with printers purchased in the United States and Canada. Using these compatible replacements does not void the printer warranty. Retail packaging may vary. The supplier requests that any product issues be directed to them first for resolution.

Highlights

  • 6,500 pages per cartridge tested to ISO/IEC 24711
  • Three new cartridges in one pack for extended printing
  • Built with all-new OPC drums and wiper blades
  • Works with HP LaserJet P3005, M3027 and M3035 series
  • Using compatible toner does not void the printer warranty

Specifications

BrandLD Products
TypeTONER

Questions about this item

How do I install the LD Products Q7551A cartridge in my HP LaserJet P3005, and what step is often missed?

Open the printer, remove the old cartridge, gently rock the new cartridge side-to-side to distribute toner evenly, then insert it firmly until it clicks. The rocking step is frequently skipped.

What replacement will the three-pack of LD Products Q7551A cartridges need after their 6,500-page yield is reached?

Each cartridge yields approximately 6,500 pages at 5% coverage per ISO/IEC 24711. Once depleted, replace the empty cartridge with a new LD Products Q7551A black toner cartridge.

What limit appears first during long print runs with the LD Products Q7551A in an HP LaserJet M3035 MFP?

The cartridge is rated for 6,500 pages at 5% coverage. Under sustained high-coverage printing, toner depletion will occur before any mechanical wear limit is reached.

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