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Two black rectangular toner cartridges in plain packaging

LD Products

LD Products 521 2-Pack Toner Cartridge

SKU CH-87MA-X3DDR

Two black toner cartridges yield 6,000 pages each for Lexmark MS810, MS811 and MS812 printers

  • TypeTONER
  • Print up to 6,000 pages per cartridge at 5 % coverage
  • Two black cartridges included for extended printing capacity
  • Compatible with Lexmark MS810, MS811 and MS812 series printers
  • Replaces Lexmark 521 and 52D1000 original toner cartridges
  • Manufactured to ISO/IEC 24711 yield standards for reliable output

Compatible Lexmark 521 Toner 2-Pack

This two-pack supplies 52D1000 black toner cartridges built to fit Lexmark MS810, MS811 and MS812 series printers. Each cartridge is manufactured by LD Products as a professional compatible replacement for the original Lexmark 521 supply.

Offices using listed Lexmark mono printers

The pack suits workgroups that print on the supported MS810de, MS810dn, MS810dtn, MS810n, MS811dn, MS811dtn, MS811n, MS812de, MS812dn or MS812dtn models and want a lower-cost alternative to the OEM cartridge. Buyers with printers outside this list or printers purchased outside the United States and Canada cannot use these cartridges.

6,000-page ISO/IEC 24711 yield per cartridge

Every cartridge in the pack is rated at 6,000 pages at 5 % coverage under the ISO/IEC 24711 test method. That figure is the single specification that determines whether the supply matches your volume requirements.

Highlights

  • Print up to 6,000 pages per cartridge at 5 % coverage
  • Two black cartridges included for extended printing capacity
  • Compatible with Lexmark MS810, MS811 and MS812 series printers
  • Replaces Lexmark 521 and 52D1000 original toner cartridges
  • Manufactured to ISO/IEC 24711 yield standards for reliable output

Specifications

BrandLD Products
TypeTONER

Questions about this item

Will the 521 toner work in my Lexmark MS810dn printer?

Yes, the 521 cartridge is listed as compatible with the Lexmark MS810dn, MS810de, MS810dtn and MS810n models.

How can I verify the page yield matches the 6000 page specification?

The yield is measured at 5% coverage following the ISO/IEC 24711 standard, so printed pages at that coverage should approach 6000 per cartridge.

Does the 2-pack include only the two black 52D1000 cartridges or are drums or waste bottles included?

The package contains two 52D1000 black toner cartridges only; no drum units or waste containers are supplied.

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