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Rectangular black toner cartridge with Brother branding

Brother

Brother TN850 High Yield Black Toner Cartridge

SKU CH-86SQ-WR7TS

High-yield black toner cartridge delivering up to 8,000 pages for compatible Brother laser printers

  • Product TypeToner
  • High-yield capacity prints up to 8,000 pages before replacement
  • Genuine Brother toner delivers crisp, sharp output that lasts
  • Engineered to work in unison with compatible Brother printers
  • Supports DCP, HL and MFC series from 5000 to 6900 ranges
  • Brand-new cartridge ensures reliable performance from first page

Genuine High-Yield Black Toner

This Brother TN850 cartridge delivers up to 8,000 pages of crisp black output. It is engineered for offices that run compatible Brother mono laser printers and multifunction devices daily. The genuine formulation ensures consistent density from the first page to the last.

Thermal and Power Behaviour

As a toner supply, the cartridge itself generates no heat, draws no power and produces no audible noise during operation. Thermal management and acoustics are handled entirely by the host printer’s fuser and fan systems. The component simply sits inside the machine until depleted.

Build and Daily Handling

The sealed cartridge installs through the printer’s front-access slot without tools or cabling. Its rugged plastic shell resists leaks and protects the developer roller during storage and swap-outs. Users of listed DCP, HL and MFC models can replace it in seconds and resume printing immediately.

Highlights

  • High-yield capacity prints up to 8,000 pages before replacement
  • Genuine Brother toner delivers crisp, sharp output that lasts
  • Engineered to work in unison with compatible Brother printers
  • Supports DCP, HL and MFC series from 5000 to 6900 ranges
  • Brand-new cartridge ensures reliable performance from first page

Specifications

Product TypeToner

Questions about this item

How do I install the TN850 toner cartridge in my HL-L6200 and what step is often missed?

Open the front cover, remove the drum unit assembly, push the green lock lever to release the old cartridge, unpack the new TN850, gently rock it five or six times, insert it until it clicks, then slide the drum unit back in and close the cover.

What maintenance or replacement will the TN850 require after the toner runs out?

The TN850 is a toner-only cartridge; when it reaches the 8,000-page yield you replace the cartridge itself. The separate drum unit (DR820) will need replacement later, typically after three to four toner changes.

What limit appears first during continuous high-volume printing with the TN850 in an MFC-L6900?

The page-yield limit of 8,000 pages is reached before any mechanical limit; once that count is hit the printer will prompt for a new toner cartridge.

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