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Brother TN340 Mag Toner Cart

Brother ยท Magenta

TN-340M cartridge guide

Brother TN340 Mag Toner Cart

5 compatible printers 1,500 pages Updated 26 July 2026
Colour / typeMagenta
Yield formatStandard yield
Estimated yield1,500 pages
AvailabilityIn stock at 26 July 2026
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Printer compatibility

Printers that use TN-340M

5 models

Let your printer tell you when.

See reported toner levels and get low-toner alerts from supported printers. Monitoring stays free, permanently, wherever you buy your cartridges.

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Useful answers

Frequently asked questions

Which printers use TN-340M?

5 compatible printer records are currently linked to TN-340M. The supplier-listed matches appear on this page.

What is the yield of TN-340M?

The supplier catalogue lists an estimated yield of 1,500 pages. Actual yield varies by page coverage and print conditions.

Can CloudToner monitor printers using TN-340M?

Monitoring depends on the printer and the data it reports. A cartridge match alone does not confirm monitoring support. Connect a supported network printer to see its reported levels and receive low-toner alerts.