Brother MFC-9340CDW Toner

Cartridge prices starting at $21.95

Enjoy big savings when you purchase our compatible Brother MFC-9340CDW toner that is easy to install into your printer and will not void its warranty. The Brother MFC-9340CDW offers fast print speeds of up to 22 monochrome or color pages per minute while allowing for up to 2400x600 dpi maximum resolution for those clear, lab-quality prints.

To ensure consistently good results, choose the Brother TN221 & TN225 Compatible High-Yield Toner 4-Piece Combo Pack from It comes with four excellent MFC-9340DW toner cartridges (black, cyan, magenta, and yellow), that can print thousands of pages thanks to their combined page yield. They also use a rich toner blend, so expect them to produce razor-sharp, vibrant, OEM-quality color output.

Unlike other versions in the market, however, our compatible toner cartridges are far more affordable, ensuring considerable savings. Order this combo pack today and get up to 60% off, plus free shipping for orders above .

Compatible Toner for the Brother MFC-9340CDW:

Compatible MFC-9340CDW toner include the TN221BK (Black), TN225C (Cyan), TN225Y (Yellow), and TN225M (Magenta). We also have the DR221 drum unit in Black, Cyan, Magenta, and Yellow. All are available with huge discounts!

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  1. Brother DR221CL Compatible 4-Pack Inkjets
    Brother DR221CL Compatible Drum Unit 4-Piece Combo Pack

    Includes 1 Black, 1 Cyan, 1 Magenta, and 1 Yellow, Compatible Drum Units


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    Special Price $85.95 As low as $79.95
    4 Cartridges / $21.49 ea
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How to Replace Cartridge(s)

Replacing the used toner cartridges in your Brother MFC-9340CDW printer? Here's what you got to do:

  1. Check that your printer is on, then open its top cover until it locks in place.
  2. Wait for the device to cool down, then pull out the toner cartridge and drum unit assembly.
  3. Push down the lock lever then remove the used toner cartridge from the drum unit.
  4. Take out the new toner cartridge from its box and packaging. Use both hands to keep the new cartridge level, then rock it gently from side to side several times to spread the toner evenly.
  5. Remove the cartridge's protective cover. Insert the new cartridge into the drum unit securely. Clean the primary corona wire inside the drum unit.
  6. Replace the toner cartridge and drum unit assembly into the printer.
  7. Close the top cover.

Frequently Asked Questions

How do I prolong the life of my unopened toner cartridges?

Proper storage is important to this. Make your unopened toner cartridges last longer by keeping them somewhere dark, dry and climate-controlled. To retain their composition, store them in a clean, dust-free space. It's a good idea to keep them away from gaseous cleaning materials, as well.

What makes compatible toner cartridges a worthy buy?

The cartridges in's Brother TN221 & TN225 Compatible High-Yield Toner 4-Piece Combo Pack come with a budget-friendly price tag, but can create the same exceptionally brilliant color output as OEMs, making them the better choice overall.

Is there a difference between toner and ink cartridges?

Toner cartridges are used in laser printers, like the Brother MFC-9340CDW, while ink cartridges are used in inkjet printers.