Compatible Brother TN-821XXL Extra High Capacity Magenta Toner Cartridge (TN821XXLM)
Printing cost:
We calculate cost per page by dividing the current product price by the stated page yield.
Page yield is the manufacturer’s ISO/IEC standard estimate (results vary by coverage and print settings).
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Brand: Cartridge World
Replaces: Original Brother TN821XXLM Extra High Capacity Magenta Toner Cartridge
Type: Toner Cartridge (Extra High Capacity)
Colour: Magenta
Yield: Prints approximately 12,000 pages @ 5% coverage
Does not invalidate your printer warranty
Compatible Brother TN-821XXL Extra High Capacity Magenta Toner Cartridge (TN821XXLM)
This compatible Brother TN821XXLM magenta toner cartridge is a cost-effective alternative for businesses that need reliable, professional-quality printing without the OEM price tag.
Designed for Brother professional colour laser printers, it produces sharp text, clean graphics and dependable page performance for everyday office documents, reports and presentations.
With a page yield of approximately 12,000 pages at 5% coverage, this extra high capacity cartridge is ideal for busy workgroups looking to reduce print costs while maintaining consistent output.
Buy your Compatible Brother TN821XXLM from Cartridge World and save money.
Cartridge World supplies a genuine alternative to printer brands, with impressive savings while achieving high quality printing. With multi-buy savings, the more you buy, the more you save.
How do I know this compatible Brother TN821XXLM cartridge fits my printer?
This cartridge is compatible with the Brother HL-L9430CDN, HL-L9470CDN, HL-L9470CDNT, HL-L9470CDNTT, MFC-L9630CDN, MFC-L9635CDN, MFC-L9670CDN, MFC-L9670CDNT and related series models listed above. If you’re unsure, call 01423 701704 or email customerservice@cartridgeworld.co.uk.
What is the page yield of this cartridge?
This cartridge prints approximately 12,000 pages at 5% coverage. Actual yield will vary depending on print content and printer settings.
What are firmware updates?
Firmware updates are updates put through your printer by the manufacturer. Sometimes these updates can include changes that prevent third-party cartridges from working. In most cases you can’t undo an update, but you can often switch automatic updates off to help prevent this.
Will the cartridge display toner levels?
In most cases, yes. These cartridges are designed to work like originals so the same functions should be available. If your printer firmware changes how it reports levels, the cartridge will still print normally.
The cartridge looks different to the original — will it still fit?
Compatible cartridges may look slightly different due to legal design requirements, but they are made to fit your printer and are tested rigorously to ensure compatibility and performance.
Troubleshooting: “Cartridge not recognised” or print quality issues
Ensure all packaging and protective seals have been removed, power the printer off/on, and allow calibration to complete. If problems started after a firmware update, contact us for help or a quick replacement.
Cartridge 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
Cartridge 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.
