Brother TN-821XL High Capacity Magenta Toner Cartridge (TN821XLM)

Brother TN-821XL High Capacity Magenta Toner Cartridge (TN821XLM)

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Brand
Brother
SKU:
TN821XLM
UPC:
4977766810999
Available for Next Day Delivery Next-day cut-off applies & excludes weekends/Bank Holidays. Learn more
Order now for delivery … Delivery on this date requires selecting Next Day Delivery at checkout before 4pm. Learn more
Current Stock
2
Colour:
cpu-product:
2131
Yield:
9000
Available for Next Day Delivery Next-day cut-off applies & excludes weekends/Bank Holidays. Learn more
Order now for delivery … Delivery on this date requires selecting Next Day Delivery at checkout before 4pm. Learn more
£292.39 (Inc. VAT)
£243.66 (Ex. VAT)
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✔ Next Day Delivery Available | ✔ 12 Month Warranty | ✔ Money Back Guarantee | ✔ High Quality Prints Every Time | 

  • Brand: Brother
  • Type: Genuine Brother toner cartridge
  • Type: Toner Cartridge (High Capacity)
  • Colour: Magenta
  • Yield: Prints approximately 9,000 pages @ 5% coverage
  • Covered by our 12 month warranty

Brother TN-821XL High Capacity Magenta Toner Cartridge (TN821XLM)

The genuine Brother TN821XLM magenta toner cartridge is designed by Brother for reliable installation, consistent print performance and sharp professional output.

Ideal for busy office environments, this high capacity toner cartridge helps produce crisp text, clear colour and dependable results for reports, presentations and everyday business printing.

With an expected yield of approximately 9,000 pages at 5% coverage, the Brother TN821XLM is a strong choice for businesses that prefer original Brother supplies.

Buy your Genuine Brother TN821XLM toner cartridge from Cartridge World.

We supply genuine Brother consumables for customers who prefer original manufacturer toner, with expert support before and after purchase.

If you’d like help choosing the right cartridge, call 01423 701704 or email customerservice@cartridgeworld.co.uk.

Your Product Guarantee.

This genuine Brother toner cartridge is backed by our 12 month warranty for added peace of mind.

This genuine Brother toner cartridge is guaranteed to work in the following printers:

Brother HL-L9430CDN
Brother MFC-L9635CDN
Brother HL-L9470CDNTT
Brother HL-L9470CDNT
Brother MFC-EX670
Brother MFC-L9670CDNT
Brother MFC-L9670 Series
Brother HL-L9400 Series
Brother MFC-L9670CDNTT
Brother MFC-L9600 Series
Brother HL-L9470CDN
Brother MFC-L9670CDN
Brother MFC-L9630CDN
Brother HL-L9470 Series

Genuine vs Compatible Toner – Which Should I Choose?

  • OEM (Original Brother TN821XLM): Manufactured by Brother for Brother printers, offering original branding, standard firmware compatibility and manufacturer support.
  • Compatible (Cartridge World): A lower-cost alternative that is independently manufactured and tested to deliver reliable results.
  • Which is best? Choose genuine Brother toner if you prefer original manufacturer consumables; choose compatible if you want to reduce cost per page.
  • Support: Whether you buy genuine or compatible toner from Cartridge World, our team is here to help you choose the right product for your printer.

Need help choosing? Call 01423 701704 or email customerservice@cartridgeworld.co.uk.

Brother HL-L9430 / HL-L9470 / MFC-L9630 / MFC-L9670 Series – Toner Installation (Quick Guide)

  1. Open the printer’s front cover and wait for the toner assembly to stop moving.
  2. Remove the toner and drum unit assembly from the printer.
  3. Release the old magenta toner cartridge from the drum unit.
  4. Unpack the new cartridge and gently rock it side-to-side 5–6 times to distribute toner evenly.
  5. Remove any protective cover or sealing strip, then click the new cartridge into the drum unit.
  6. Slide the assembly back into the printer, close the front cover and allow the printer to initialise before printing.

Product FAQs – Genuine Brother TN821XLM Magenta Toner Cartridge

How do I know this genuine Brother TN821XLM cartridge fits my printer?

This cartridge is suitable for the Brother HL-L9430CDN, HL-L9470CDN, HL-L9470CDNT, HL-L9470CDNTT, MFC-L9630CDN, MFC-L9635CDN, MFC-L9670CDN, MFC-L9670CDNT and related series models listed above.

What is the page yield of the Brother TN821XLM cartridge?

The Brother TN821XLM toner cartridge prints approximately 9,000 pages at 5% coverage. Actual results will vary depending on what you print.

Is this a genuine Brother toner cartridge?

Yes. This is an original Brother toner cartridge designed and manufactured for compatible Brother printers.

Will this cartridge show toner levels correctly?

Yes. Genuine Brother toner cartridges are designed for full compatibility with supported Brother printers, including toner monitoring functions.

How should I store a spare toner cartridge?

Keep it sealed in its original packaging, stored flat in a cool, dry place away from direct sunlight and high humidity.

Where can I get help?

Call 01423 701704 (9am–5pm) or email customerservice@cartridgeworld.co.uk for friendly expert support.

Printer Cartridge 100% Moneyback Guarantee & Warranty

Satisfaction GuaranteedCartridge World wants you to print happy. We want the experience you have with Cartridgeworld.co.uk to be trouble-free. However, in the unlikely event that you do have a problem, everything we sell is covered by our 100% Satisfaction Guarantee.

We guarantee that your standard printer warranty will not be invalidated by using our Cartridge World branded cartridges. In the rare event that any of our cartridges do cause a problem with your printer, we'll arrange for your printer to be replaced if it can't be repaired

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