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Black Lexmark Unison toner cartridge, rectangular boxed form, matte finish

Lexmark

Lexmark B280XA0 Black Toner Cartridge Extra High Yield 30000 Pages

SKU CH-NDTB-PN2HJ GTIN 734646670135

Genuine Lexmark Unison toner cartridge delivers 30000 pages of consistent black print quality with shake-free reliability

  • Outstanding image quality from first to last page backed by Unison toner formulation
  • Extra high yield of 30000 pages reduces replacement frequency for high-volume printing
  • Shake-free print system ensures consistent output without manual cartridge agitation
  • Genuine Lexmark engineering guarantees reliable performance with compatible Lexmark printers
  • Free Lexmark Cartridge Collection Programme simplifies recycling of used cartridges

Genuine Lexmark B280XA0 Toner Cartridge

The Lexmark 734646670135 is an original black toner cartridge built for Lexmark laser printers. It uses Unison toner formulation to deliver consistent image quality from the first page to the last. Designed for high-volume environments, it offers extra high yield output for professional printing needs.

Thermals Noise and Power Draw

As a toner cartridge, this consumable has no active cooling, moving parts or electrical draw of its own. It operates passively within the printer's existing thermal and power envelope. Noise and heat characteristics are determined entirely by the host device.

Extra High Yield 30000 Pages

The cartridge is rated for approximately 30000 pages, making it suitable for users who need maximum page count per replacement. It is not intended for low-volume or occasional printing where a standard yield unit would be more economical.

Highlights

  • Outstanding image quality from first to last page backed by Unison toner formulation
  • Extra high yield of 30000 pages reduces replacement frequency for high-volume printing
  • Shake-free print system ensures consistent output without manual cartridge agitation
  • Genuine Lexmark engineering guarantees reliable performance with compatible Lexmark printers
  • Free Lexmark Cartridge Collection Programme simplifies recycling of used cartridges

Specifications

BrandLEXMARK
Shipping weight2.62 kg
Package size508 × 203 × 178 mm

Questions about this item

How do I install the Lexmark B280XA0 cartridge and what step is often missed?

Open the printer front cover, remove the old cartridge, shake the new B280XA0 gently side-to-side to distribute Unison toner, then insert until it clicks; forgetting the shake step can cause uneven density on the first pages.

What maintenance or replacement will the Lexmark 734646670135 cartridge need later?

After approximately 30000 pages the toner is depleted; replace the cartridge and return the empty unit through the Lexmark Cartridge Collection Programme for free recycling.

What limit appears first during sustained high-volume printing with this extra-high-yield cartridge?

The 30000-page yield rating is the first limit; once reached, print quality drops and the cartridge must be replaced to maintain consistent output.

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