GoToners TN850 TN-850 4-Pack Black Compatible Toner Cartridges

For a home office or workplace printing regular documents, the GoToners TN850 TN-850 4-pack provides four black toner cartridges for compatible Brother laser printers. Each cartridge has a stated yield of up to 8,000 pages at 5% coverage, making the pack useful for keeping replacement toner on hand.

If your priority is a ready supply of black toner, this four-cartridge pack offers that format. If you’re choosing between toner options, the key practical distinction is compatibility: these cartridges are designed for specified Brother printer models that use TN-850 or TN-820 toner.

The cartridges are compatible replacements, rather than OEM Brother toner. They’re intended for monochrome printing on plain paper, from everyday office documents to longer print runs.

Who it’s for

This pack suits people who print regularly with a compatible Brother laser printer and want several replacement cartridges available at once. Four black cartridges can help simplify replenishment: keep the next one ready for a busy work period instead of buying a single replacement each time toner runs low. The stated yield of up to 8,000 pages per cartridge is based on 5% coverage on Letter/A4 pages, so actual page counts vary with document coverage.

Compatibility includes Brother HL-L5000D, HL-L5100DN, HL-L5200DW, HL-L6200DW, HL-L6200DWT, HL-L6250DW, HL-L6300DW, HL-L6400DW and HL-L6400DWT printers. It also includes MFC-L5700DW, MFC-L5800DW, MFC-L5850DW, MFC-L5900DW, MFC-L6700DW, MFC-L6750DW, MFC-L6800DW and MFC-L6900DW, as well as DCP-L5500DN, DCP-L5600DN and DCP-L5650DN models. Match your printer’s model and toner requirement before installation.

Where it shines

The main advantage is having four black replacements in one pack, particularly useful for shared workspaces or routines that involve printing documents throughout the week. Since the toner is black and the printer output is monochrome, it’s suited to text-led paperwork and other plain-paper jobs where colour printing isn’t needed. The per-cartridge yield provides a clear reference when planning supplies for ongoing printing.

Installation follows the toner-and-drum arrangement used by compatible printers: prepare the cartridge by shaking it evenly for five seconds, remove its protective caps, then insert it into the drum unit. The drum is sold separately. This replacement approach makes sense for someone seeking compatible toner for an existing printer, a buyer who specifically wants OEM supplies may prefer to choose that purchasing route instead.

Technical overview

• Brand: GoToners
• Type: Compatible black toner cartridge
• Pack size: 4 cartridges
• Stated yield: Up to 8,000 pages per cartridge at 5% coverage
• Paper coverage reference: Letter/A4
• Print output: Monochrome on plain paper
• Warranty: 1 year

Should you buy it?

Choose the GoToners TN850 TN-850 4-pack if your listed Brother printer uses TN-850 or TN-820 toner and you want four black compatible cartridges ready for regular document printing. Its defining benefits are the multi-cartridge supply and a stated yield of up to 8,000 pages per cartridge at 5% coverage. For compatible monochrome laser printers in a home office or workplace, it’s a practical way to keep replacement toner within reach.