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Four black toner cartridges and one drum unit in a box

GREENCYCLE

GREENCYCLE TN850 DR820 4 toner 1 drum set

SKU CH-9SRH-YMQC8

Four TN850 black toner cartridges and one DR820 drum unit yield up to 8,000 and 30,000 pages for Brother DCP, HL and MFC laser printers

  • Cartridges includedSingle Pack
  • Ink or toner colorBlack
  • Estimated page yield8000, 30000 Pages
  • Print coverage0.05
  • Replaces brandBrother
  • Replacement forTN850 DR820
  • Up to 8000 pages per TN850 toner cartridge at .05 coverage
  • Drum unit DR820 yields up to 30000 pages at .05 coverage
  • Compatible with Brother DCP-L5500DN L5600DN L5650DN series printers
  • Works with Brother HL-L6200DW L6200DWT L5200DW L5200DWT models
  • Fits Brother MFC-L5850DW L5900DW L6700DW L6900DW multifunction devices

Compatible set for Brother mono laser printers

This GREENCYCLE set contains four TN850 black toner cartridges and one DR820 drum unit built as direct replacements for the original Brother consumables. It fits a long list of DCP, HL and MFC mono laser models ranging from the 5000 to 6900 series. Offices and workgroups that print high volumes of text documents will find the bundle matches the printer’s native workflow without modification.

Thermal and power behaviour in normal printing

The toner and drum operate inside the printer’s standard laser process, so heat and noise levels follow the host machine’s normal profile. No extra cooling or power draw is introduced beyond what the printer already specifies for genuine supplies. Users will notice the same warm-up time and acoustic signature as with original cartridges.

Included manual guides first-time installation

The package supplies a user manual that walks through unpacking, shaking each toner six to eight times, removing the orange protective cover, seating the cartridge into the drum and locking the assembly into the printer. Following these steps ensures the chips register correctly and the printer reports accurate remaining-page counts from the first page.

How it compares

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

Price $70.99
Pricier than about 67% of the 15,190 comparable items (median $47.99).

Specifications

Product
Brand nameGREENCYCLE
Model nameTN850 DR820
Ink or toner colorBlack
Product typeCompatible Monochrome High Yield Toner
Performance
Estimated page yield8000, 30000 Pages
Print coverage0.05
Compatibility
Replaces brandBrother
Replacement forTN850 DR820
In the box
Cartridges includedSingle Pack
More details
MICR tonerNo

Questions about this item

How do I install the TN850 toner into the DR820 drum unit and what step is often missed?

Unpack the toner, shake it 6-8 times gently to distribute powder evenly, remove the orange protective cover, insert the toner cartridge into the drum unit until it clicks, then install the combined unit into the printer slot until it snaps securely.

When will the DR820 drum unit need replacement after the TN850 toners are used?

The DR820 drum unit is rated for approximately 30,000 pages at 5% coverage, while each TN850 toner yields about 8,000 pages, so the drum typically lasts through three to four toner changes before requiring replacement.

What print-quality limit appears first during long, high-volume print runs with this set?

After roughly 8,000 pages per toner at 5% coverage, the toner powder depletes and print density drops, requiring a toner cartridge swap before the 30,000-page drum life is reached.

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