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Black Lexmark toner cartridge in rectangular plastic housing with green pull-tab and brand label

Lexmark

Lexmark 521H High Yield Return Program Black Toner Cartridge 25000 pages

SKU CH-9EQ6-8JJT1

High-yield black toner cartridge yielding 25000 pages for Lexmark MS710, MS711, MS810, MS811 and MS812 printers

  • Cartridge Quantity1 Pack
  • Cartridge ColorBlack
  • High-yield cartridge prints up to 25000 pages
  • Return Program design supports Lexmark recycling initiative
  • Genuine Lexmark toner ensures consistent print quality
  • Compatible with MS710, MS711, MS810, MS811, MS812 printers
  • Single black cartridge supplies high-volume monochrome output

Genuine Lexmark 521H black toner cartridge

This genuine Lexmark 521H high-yield black toner cartridge is built for the Lexmark MS710, MS711, MS810, MS811 and MS812 printer series. It supplies up to 25000 pages of consistent output. Offices with heavy mono printing workloads will match the cartridge to these models. Buyers who need colour output or own printers outside this series cannot use it.

Return Program cartridge and single-pack supply

The cartridge ships as a single unit under the Lexmark Return Program, meaning the empty cartridge is intended for return to Lexmark after use. No additional drums, waste containers or software licences are bundled in the pack. The return arrangement changes the disposal step but does not alter print performance. Buyers who prefer a non-return cartridge or multi-pack bundles must choose a different SKU.

Drop-in installation with printer model check

Installation follows the standard front-access toner replacement procedure for the listed MS and MS81x models. The cartridge seats without tools once the printer cover is opened. The only common issue is inserting a 521H into an incompatible Lexmark model, which the printer will reject. Verifying the exact printer model against the supported list before purchase avoids that error.

Highlights

  • High-yield cartridge prints up to 25000 pages
  • Return Program design supports Lexmark recycling initiative
  • Genuine Lexmark toner ensures consistent print quality
  • Compatible with MS710, MS711, MS810, MS811, MS812 printers
  • Single black cartridge supplies high-volume monochrome output

Specifications

BrandLEXMARK
Cartridge Quantity1 Pack
Cartridge ColorBlack

Questions about this item

When will the 521H cartridge need replacing?

The 521H is rated for 25000 pages, so replacement is needed once that yield is reached.

What limits continuous printing with the 521H?

The 25000 page yield is the limiting factor; the cartridge stops delivering toner after that volume.

Does the 521H run hotter or louder during all day printing?

The 521H is a toner cartridge with no moving parts or power draw, so it adds no heat or noise to the MS710, MS711, MS810, MS811, MS812 printers.

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