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Rectangular magenta toner cartridge in white and magenta box

SuppliesMax

SuppliesMax Lanier 821257 Magenta Toner Cartridge 34000 Pages

SKU CH-PF05-5G69C

Compatible magenta toner cartridge yielding 34000 pages at 5% coverage for Lanier SP-C840DN and SP-C842DN printers

  • Cartridges included1 Pack
  • Ink or toner colorMagenta
  • Estimated page yield34000 Pages
  • Print coverage0.05
  • Replaces brandLanier
  • Replacement forLanier
  • High-yield magenta toner prints up to 34000 pages at 5% coverage
  • Fits Lanier SP-C840DN and SP-C842DN colour laser printers
  • Manufactured in ISO 9001 and ISO 14001 certified facilities
  • Designed for 110V printers sold in the U.S.
  • Using this compatible cartridge does not void the printer manufacturer warranty

What This Cartridge Is

The SuppliesMax 821257 is a magenta toner cartridge built as a compatible replacement for the Lanier 821257 and 821261 originals. It fits the Lanier SP-C840DN and SP-C842DN series colour laser printers. The cartridge is new and manufactured in ISO 9001 and ISO 14001 certified facilities using new and recycled components. It is designed for 110V machines sold in the U.S.

Yield and Coverage

The cartridge yields up to 34000 pages when measured at five percent coverage. This high page count supports consistent, high-volume printing for everyday business and personal use. Quality components are used to deliver clear colour contrast and reliable performance across the full rated life. Manufacturing standards aim to meet or exceed OEM specifications for dependable output.

Printer Compatibility

This cartridge works only with the Lanier SP-C840DN and SP-C842DN printer models. It replaces OEM part numbers 821257 and 821261. Buyers with different Lanier models or other printer brands cannot use this cartridge. Always verify your exact printer model against the supported series before purchasing.

How it compares

Measured against everything we stock in Compatible Laser Toner, at today’s prices. Recalculated every night.

Price $40.99
Cheaper than about 58% of the 15,190 comparable items (median $47.99).

Specifications

Product
Brand nameSuppliesMAX
Product lineWorks in Lanier SP-C840DN / Lanier SP-C842DN Series Color Laser Printers
Model nameLanier 821257
Ink or toner colorMagenta
Product typeCompatible
Performance
Estimated page yield34000 Pages
Print coverage0.05
Compatibility
Replaces brandLanier
Replacement forLanier
For use withLanier 821257
In the box
Cartridges included1 Pack
More details
MICR tonerNo

Questions about this item

How do I install the SuppliesMax 821257 magenta cartridge in my Lanier SP-C840DN and what step is often missed?

Open the front cover, pull the old magenta cartridge straight out, shake the new cartridge gently five or six times to distribute toner evenly, remove the sealing tape completely, then slide the new unit in until it clicks; the step most people skip is shaking the cartridge before installation.

What maintenance or replacement will the SuppliesMax 821257 magenta cartridge need after the 34000 page yield is reached?

Once the 34000 page yield at 5% coverage is reached the cartridge must be replaced; no separate drum, developer or waste-toner unit is associated with this magenta cartridge.

What limit appears first during sustained high-volume printing with the SuppliesMax 821257 magenta cartridge?

The 34000 page yield at 5% coverage is the first limit reached under sustained use.

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