Frequently Asked Questions

What does magenta actually do in a color print?

Magenta builds every red, pink, purple and warm tone on the page. Sale banners, warning labels, charts with red series, food photography and skin tones all depend on it. When magenta fades, reds collapse toward orange-brown and images take on a cold, greenish cast that is hard to miss.

Why do my reds look wrong even though the printer says toner remains?

A low magenta cartridge often fades unevenly before the printer declares it empty, and reds are the first casualty. If solid red areas look streaky or washed out while blues and yellows stay strong, magenta is the cartridge to check first.

What yield and page cost does this cartridge offer?

The TN331 magenta is rated at 1,500 pages at the standard 5% coverage. At $32.86, the color cost works out to around 2.19 cents per rated page, though photo-heavy and full-bleed work will naturally use it faster. For the three tiers of this platform priced side by side — TN331, TN336 and TN339 — and the per-page math that separates two tiers sharing one shelf price, see our Best Brother TN331 Toner Cartridges — it shows why the tier with the longer rated life costs no more at the shelf.

Do I have to change the other colors at the same time?

No. Magenta is an independent cartridge in this family. Swap it alone, keep the cyan, yellow and black that still have life, and your per-page costs stay as low as the printer allows.

Which printers is this magenta cartridge for?

It fits the following Brother printers: HL-L8250CDN, HL-L8350CDW, HL-L8350CDWT and MFC-L8600CDW

What cover comes with this cartridge?

A 1-year warranty and 1-year free returns back every cartridge, with the details on our shipping and returns page. It ships from IL, PA, GA or CA, and our support team answers 9 AM–5 PM CST if you want help confirming the color you need.

Can I stretch a fading TN331M a little further while a replacement is on its way?

Usually, yes. Take the cartridge out and rock it gently side to side a few times to redistribute the toner powder inside, then refit it. Uneven fading often means the remaining toner has settled to one side rather than run out completely. Treat it as a bridge for a few dozen pages, not a revival — once reds wash out again, the cartridge is genuinely finished.

How do I make sure I reorder magenta and not one of the other colors?

Read the full code on the empty cartridge before you order: magenta is TN331M, and the last letter is the part that changes between colors — C for cyan, M for magenta, Y for yellow. Ordering by the complete code, rather than by "the red one", avoids the classic mistake of a cyan or yellow box arriving when the reds are the problem.

Is a spare magenta worth shelf space if it may sit there for months?

For this color, yes. Magenta failure is the most visible of the three colors — reds and skin tones collapse first — and it tends to announce itself in the middle of a document someone needs. An unopened TN331M kept sealed and flat in a cool, dry place waits without losing its rated life, so one spare turns a print emergency into a one-minute swap.

How should I judge a newly fitted TN331M before trusting it with a big job?

Print a page carrying a solid red or a familiar photograph and look at the third or fourth sheet rather than the very first — the first page or two can still show traces of the old cartridge's fading. Once the reds come through even and saturated on consecutive pages, the new cartridge has proven itself and the empty can go.

About This TN331 Magenta Toner Cartridge

Sold on its own so you never discard healthy colors, this compatible TN331 magenta cartridge restores the reds and warm tones your documents depend on, rated at 1,500 pages and priced at $32.86. Pair it with the TN331 black and the other single colors, or renew everything at once with the four-color set. You can explore the rest of the Brother toner range any time.