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Rectangular magenta toner cartridge in a white and grey plastic housing

Lexmark

Lexmark 78C0X30 Magenta Toner Cartridge 5000 Pages

SKU CH-0V45-J8S0G MPN 78C0X30

Magenta toner cartridge prints up to 5000 pages for Lexmark CS421dn, CX522ade and CX421adn series printers

  • Cartridges included1
  • Ink or toner colorMagenta
  • Estimated page yield5000
  • For use withPrinter
  • Key featuresLexmark
  • Extra-high yield prints up to 5000 magenta pages
  • Genuine Lexmark Unison toner for consistent colour quality
  • Compatible with CS421dn and CX522ade series printers
  • Single cartridge replaces multiple standard units
  • New original cartridge ready for immediate use

Genuine Lexmark Magenta Toner for CS421dn

This genuine Lexmark 78C0X30 cartridge delivers magenta toner for Lexmark CS421dn, CX522ade and CX421adn series printers. It is supplied new as a single unit and rated for approximately 5000 pages. The formulation is designed for consistent colour output on compatible laser devices.

Extra-high yield rating applies only at standard

The 5000-page figure is based on industry standard test conditions. Heavy graphics, solid fills or frequent short runs will reduce the actual page count. Users printing mostly text at low coverage may approach the rated yield; those printing dense colour pages should expect fewer sheets per cartridge.

Magenta-only cartridge requires three other

This part supplies magenta toner alone. A complete colour set needs separate cyan, yellow and black cartridges. Buyers who want a single multi-colour unit or a combined drum and toner module cannot use this product.

How it compares

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

Price $191.99
Pricier than about 73% of the 3,670 comparable items (median $112.99).

Specifications

Product
Brand nameLEXMARK
Model nameLexmark
Part number78C0 × 30
Ink or toner colorMagenta
Performance
Estimated page yield5000
Size & build
Shipping weight0.27 kg
Package size145 × 105 × 75 mm
Compatibility
For use withPrinter
In the box
Cartridges included1

Questions about this item

Is the 5000-page extra-high-yield version the right choice for my CS421dn, or should I pick a standard cartridge?

The 78C0X30 is an extra-high-yield magenta cartridge rated for 5000 pages and is listed as compatible with the CS421dn, CX522ade and CX421adn series printers.

Will I actually get 5000 pages from this cartridge in daily office printing?

The 5000-page figure follows the standard test methodology; real-world yield varies with page coverage, job size and environmental conditions.

Does this cartridge use a chip or mechanical key that limits it to specific Lexmark models?

It is engineered for the CS421dn, CX522ade and CX421adn series; the printer recognises the cartridge through its built-in identification system.

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