E-Z Ink Pro TN850 Toner Cartridges, 4-Pack, Black, 8,000-Page Yield

For Brother laser printer owners who need black toner for a compatible DCP, HL, or MFC model, the E-Z Ink Pro TN850 4-pack provides four replacement cartridges in one purchase.

Each cartridge is rated for up to 8,000 pages, based on 5% average page coverage. That high-yield format supports regular printing of documents, forms, and reports.

Built-in smart chips support setup, while the black toner is designed for printing on plain paper. Keep the extra cartridges on hand for planned replacements instead of ordering one cartridge at a time.

Worth noting

This compatible four-pack is made for Brother printers that use TN850 toner. The listed printer models include DCP-L5500DN, DCP-L5600DN, DCP-L5650DN, HL-L5000D, HL-L5100DN, HL-L5200DW, HL-L5200DWT, HL-L6200DW, HL-L6200DWT, HL-L6250DW, HL-L6300DW, HL-L6400DW, HL-L6400DWT, MFC-L5700DW, MFC-L5800DW, MFC-L5850DW, MFC-L5900DW, MFC-L6700DW, MFC-L6750DW, MFC-L6800DW, and MFC-L6900DW. Check your printer’s model and the toner designation it uses before choosing a replacement.

The advertised yield is up to 8,000 pages per cartridge, calculated at 5% average coverage. Actual page coverage varies with what you print, so documents with large areas of black may use toner differently from text-heavy pages. For a home office or workplace that prints regularly, four cartridges provide replacements to keep available as needed.

How to use it

Match your printer to the compatible model list and confirm that TN850 is the appropriate toner designation. Replace the cartridge using your printer’s standard toner replacement process. The built-in smart chip is designed to support setup, and the black toner is intended for plain-paper laser printing.

Usage tips

Keep the printer model and toner code together when ordering replacements, particularly if several printers are used in the same home or office. This helps you select the cartridge intended for the device rather than relying on a printer family name alone. The listed compatibility covers Brother DCP, HL, and MFC models, so verify the exact model number on your printer.

A four-pack suits users who prefer to keep replacement toner ready for ongoing printing. Compared with purchasing a single cartridge for each replacement, this pack provides multiple cartridges at once, it’s a practical fit for a shared printer or a steady flow of everyday paperwork. The rated yield also makes the per-cartridge capacity clear when planning replacement supplies.

Final verdict

Choose the E-Z Ink Pro TN850 four-pack for a compatible Brother printer when you want black toner replacements on hand and value a high-yield cartridge rated for up to 8,000 pages. Its listed printer compatibility, built-in smart chips, and four-cartridge format make it a straightforward supply choice for routine plain-paper printing at home or in the office.