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Two black toner cartridges in sealed packaging

Laser Tek Services

Laser Tek Services 3306991 Black Toner Cartridge 2PK 21000pp

SKU CH-EC54-KMF3E

Two-pack of black toner cartridges compatible with Dell 5230N and 5350DN printers, each yielding up to 21,000 pages

  • High-yield printing with each cartridge delivering up to 21,000 pages
  • Two-pack value reduces replacement frequency and total cost of ownership
  • Compatible with Dell 5230N and 5350DN printer series
  • Manufactured under ISO 9001 and ISO 14001 factory standards
  • Replaces OEM cartridge 3306991 for reliable black toner performance

Two-Pack Black Toner for Dell 5230/5350

This two-pack of Laser Tek Services 3306991 compatible black toner cartridges is built for Dell 5230N and 5350DN series printers. Each cartridge delivers up to 21,000 pages at five percent coverage. The set suits offices that need high-volume monochrome output without purchasing original Dell supplies.

ISO-Certified Aftermarket Yield Limits

Print quality is sustained from the first page to the last under ISO 9001 and ISO 14001 factory standards. The rated yield of 21,000 pages per cartridge assumes standard five percent page coverage; graphics-heavy documents will reduce the practical page count. These cartridges conform to US patent regulations for reliable operation in the listed Dell models.

Replaces OEM 3306991 for Lower Cost Per Page

This pack directly replaces Dell OEM cartridge 3306991 at a reduced cost per page. The upgrade is worthwhile when your current toner runs low and you want consistent yields without the premium price. It is not suited for printers outside the 5230N and 5350DN series or for users who require colour output.

Highlights

  • High-yield printing with each cartridge delivering up to 21,000 pages
  • Two-pack value reduces replacement frequency and total cost of ownership
  • Compatible with Dell 5230N and 5350DN printer series
  • Manufactured under ISO 9001 and ISO 14001 factory standards
  • Replaces OEM cartridge 3306991 for reliable black toner performance

Specifications

BrandLaser Tek Services
Model3306991

Questions about this item

Which pack size should I pick if I need a spare cartridge ready?

The listing is a two-pack; each black cartridge yields up to 21,000 pages at 5% coverage, giving a spare without opening a second box.

What does the 21,000-page yield mean for everyday printing?

It is measured at standard 5% coverage, so typical office documents with graphics or dense text will reduce the actual page count.

Does this cartridge use a proprietary chip or standard interface?

It is a direct replacement for OEM 3306991 and fits Dell 5230N and 5350DN series printers without an adapter.

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