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Black rectangular toner cartridge with green drum visible through side window

LD Products

LD Products Toner Cartridge Replacement for Lexmark X644X11A Extra High Yield Black 21000

SKU CH-A7XX-F1SY6

Extra high-yield black toner cartridge yielding 21,000 pages for Lexmark X642e, X644e and X646 series printers

  • TypeTONER
  • Extra high yield of 21,000 pages at 5 % ISO coverage
  • Crisp black text and graphics for professional documents
  • Remanufactured cartridge replaces Lexmark X644X11A at lower cost
  • Compatible with Lexmark X642e, X644e, X646dte, X646e, X646ef printers
  • Store cool and dry, use within three years for best performance

What this cartridge replaces

This LD Products toner cartridge replaces the Lexmark X644X11A extra high yield black toner. It is a remanufactured unit built for offices that print large volumes of monochrome documents on the listed Lexmark X series printers. The cartridge is new and ready to install.

Yield measured at five percent coverage

The stated yield of 21,000 pages follows the ISO/IEC standard at five percent page coverage. Real-world page counts will vary with document density, print settings and environmental conditions. Store the cartridge in a cool, dry place and use within three years for best results.

Printer compatibility list

This cartridge works with the Lexmark X642e, X644e, X646dte, X646e and X646ef printers. It will not fit Lexmark models outside this X series range or printers from other manufacturers. Verify your exact printer model before ordering.

Highlights

  • Extra high yield of 21,000 pages at 5 % ISO coverage
  • Crisp black text and graphics for professional documents
  • Remanufactured cartridge replaces Lexmark X644X11A at lower cost
  • Compatible with Lexmark X642e, X644e, X646dte, X646e, X646ef printers
  • Store cool and dry, use within three years for best performance

Specifications

BrandLD Products
TypeTONER

Questions about this item

Which yield version of the LD Products toner replaces the Lexmark X644X11A?

The cartridge is the extra high yield version rated at 21,000 pages at 5 % coverage.

What does the 21,000 page figure mean once the cartridge is installed in a Lexmark X644e?

It is an ISO/IEC yield measured at 5 % page coverage; actual page count will vary with document density and print settings.

What interface or standard governs the 21,000 page rating on this toner?

The yield follows the ISO/IEC standard for toner cartridge page yield measurement at 5 % coverage.

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