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Four black toner cartridges in white packaging side by side

Cool Toner

Cool Toner TN850 Black Toner Cartridge 4 Pack

SKU CH-CAT2-WH76H

Four-pack of black laser toner cartridges yielding up to 8000 pages each at 5% coverage for Brother HL, DCP and MFC printers

  • Cartridge Quantity4 Pack
  • Cartridge ColorBlack
  • Replacement BrandBrother
  • Replacement ModelBrother
  • Approximate Page Yield8000 Pages
  • Coverage5%

Cartridge Quantity 4 Pack

  • Prints up to 8000 pages at 5% coverage
  • Replaces Brother TN850 and TN820 cartridges
  • Fits Brother DCP-L5500DN, L5600DN, L5650DN
  • Works with HL-L5000D, L5100DN, L5200DW series
  • Supports MFC-L5700DW, L5800DW, L5850DW models

Four-Pack Black Toner for Brother Laser Printers

This four-pack of compatible black toner cartridges replaces the Brother TN850 and TN820 series. It is designed for offices and workgroups that run high-volume laser printers and want a lower cost per page without changing hardware.

Each cartridge delivers up to 8000 pages at 5%

The stated yield matches the original specification, so print planning and budget forecasting stay the same. Having four units on hand reduces the frequency of reorders and keeps shared printers running during peak periods.

Yield of 8000 pages at 5% coverage decides fit

If your monthly volume regularly exceeds this yield per cartridge, you will replace toner more often than expected. Buyers who need a higher-capacity cartridge or a colour toner set should look elsewhere.

Highlights

  • Prints up to 8000 pages at 5% coverage
  • Replaces Brother TN850 and TN820 cartridges
  • Fits Brother DCP-L5500DN, L5600DN, L5650DN
  • Works with HL-L5000D, L5100DN, L5200DW series
  • Supports MFC-L5700DW, L5800DW, L5850DW models

Specifications

BrandCOOL TONER
SeriesTN850
ModelTN850
Cartridge Quantity4 Pack
Cartridge ColorBlack
Replacement BrandBrother
Replacement ModelBrother
Approximate Page Yield8000 Pages
Coverage5%
TypeCompatible
FeaturesPrint Technology: Laser
OptionTN850

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Questions about this item

When will each TN850 cartridge need replacing?

Each cartridge is rated for 8000 pages at 5% coverage before a new one is required.

What print volume limit is reached first during continuous printing?

The 8000 page yield at 5% coverage is the first limit encountered under sustained use.

Does the toner produce extra heat or noise when the printer runs all day?

The cartridges add no additional heat or noise beyond the printer's normal laser operation.

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