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Three black toner cartridges in white LD Products packaging

LD Products

LD Products 521H 52D1000 Compatible Toner Cartridge Black 3-Pack 25000 Pages

SKU CH-VXSS-1HPBS

Three high-yield black toner cartridges compatible with Lexmark MS810, MS811 and MS812 printers, each yielding 25000 pages

  • TypeTONER
  • High-yield printing with 25000 pages per cartridge
  • Three-cartridge pack lowers cost per page
  • ISO IEC 24711 tested yield for reliable output
  • Compatible with Lexmark MS810 MS811 MS812 series
  • New LD Products toner replaces Lexmark 521H 52D1000

Three-Pack High-Yield Toner for Lexmark MS810 Series

This three-pack supplies compatible black toner cartridges built for Lexmark MS810, MS811 and MS812 printers. Each cartridge delivers up to 25000 pages at five percent coverage under ISO IEC 24711. The set suits offices that print high volumes and want a lower cost per page than original cartridges.

Drop-In Installation With Region Lock

Cartridges install the same way as the original Lexmark 521H units and require no firmware steps. The only common issue is the regional restriction: these compatibles work only with printers purchased in the United States or Canada, so hardware bought elsewhere will reject them.

Steady Output Across Long Runs

Rated yield is measured under the ISO standard, so sustained daily printing stays consistent from the first page to the last. The high-yield formulation keeps density stable during extended jobs, avoiding the fade that can appear on standard-capacity cartridges near end of life.

Highlights

  • High-yield printing with 25000 pages per cartridge
  • Three-cartridge pack lowers cost per page
  • ISO IEC 24711 tested yield for reliable output
  • Compatible with Lexmark MS810 MS811 MS812 series
  • New LD Products toner replaces Lexmark 521H 52D1000

Specifications

BrandLD Products
TypeTONER

Questions about this item

How can I verify each cartridge is printing at the rated 25000 pages after installation?

Print a test page and monitor the printer's page counter; each cartridge is rated for 25000 pages at 5% coverage per ISO/IEC 24711.

What comes in the box and do I need to buy any chips or drums separately?

The pack contains three 521H high-yield black toner cartridges (52D1000); no separate chips or drums are required.

Which version should I choose for a Lexmark MS812dn — the 521 standard or the 521H high yield?

Choose the 521H high-yield version included here; it delivers 25000 pages and fits the MS812dn and other listed MS810, MS811, MS812 models.

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