Intellifax 2840

Intellifax 2840

Cartridge prices starting at $23.95

Here's a fax machine that will never let you down—the Brother IntelliFAX 2840. Its 33.6K bps Super G3 fax modem transmits 2.5 seconds per page, allowing for faster and easier communication. Plus, it comes with a 250-sheet paper tray for better convenience. But you'll need high-quality replacement toner cartridges to get the most of your device's performance. Check out's exceptional Brother TN450 & DR420 Compatible High-Yield Cartridge 3-Piece Combo Pack. This set includes two black toner cartridges with up to 2600-page yield, plus a compatible drum unit to help in producing razor-sharp, monochrome output. This combo pack is more budget-friendly than OEMs, but the results it can give is top-tier. Shop with us and enjoy up to 62% discount, along with free shipping.

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How to Replace Cartridge(s)

Installing a new toner cartridge in your Brother IntelliFAX 2840 can be a cakewalk. All you need to do is follow this handy guide:

  1. Turn on the device and open the front cover. Leave it on for about 10 minutes until the device's internal parts are cooled down.
  2. Take the toner cartridge and drum unit assembly out of the device. Push down the lock lever then remove the used toner cartridge from the drum unit.
  3. Unpack the new toner cartridge. Use both hands to hold the cartridge level, then shake it gently several times from side to side to distribute the toner inside evenly.
  4. Pull off the new cartridge's protective cover. Then, insert the new toner cartridge into the drum unit until it's securely in place.
  5. Clean the corona wire inside the drum unit. Reinstall the toner cartridge and drum unit assembly in the device.
  6. Close the front cover.

Frequently Asked Questions

Are compatible toner cartridges safe to use?

Absolutely! The cartridges in's Brother TN450 & DR420 Compatible High-Yield Cartridge 3-Piece Combo Pack will work safely and seamlessly with your Brother IntelliFAX 2840 machine. They will also keep its warranty intact, which is another big plus.

What makes compatible toner cartridges the better option?

Aside from full compatibility with your fax machine, compatible toner cartridges can deliver the same sharp, high-quality output and excellent page yield of their OEM versions—but at a far more budget-friendly price tag compared to the latter.

Do's products include warrant coverage?

Yep! In fact, we have our compatible toner cartridges and drum unit covered with a neat 1-year warranty, full money-back guarantee and free returns for your greater peace of mind.