Brother Genuine TN420 Mono Laser Toner Cartridge, Black

Original price was: $52.99.Current price is: $46.49.

Extra Features
  • Premium Quality
  • Secure Payments
  • Satisfaction Guarantee
  • Worldwide Shipping
  • Money Back Guarantee


Price: $52.99 - $46.49
(as of Dec 22, 2025 02:46:23 UTC – Details)

Brother Genuine TN420 Mono Laser Toner Cartridge: Reliable and High-Quality Printing

For businesses and individuals who rely on laser printing for their daily operations, having a reliable and high-quality toner cartridge is essential. The Brother Genuine TN420 Mono Laser Toner Cartridge, Black, is a top-notch option that delivers exceptional printing results and meets the needs of demanding users. In this article, we will delve into the features and benefits of this cartridge and why it’s a popular choice among printer users.

Overview of the Brother TN420 Toner Cartridge

The Brother TN420 is a genuine mono laser toner cartridge designed for use with Brother laser printers, including the HL-2240, HL-2250DN, and HL-2270DW models. This cartridge is engineered to produce high-quality text documents, reports, and other monochrome prints with crisp, sharp lines and precise text. With a yield of up to 1,300 pages, the TN420 toner cartridge offers a cost-effective solution for high-volume printing.

Key Features and Benefits

  1. High-Quality Printing: The Brother TN420 toner cartridge uses advanced toner technology to produce professional-looking prints with precise text and crisp graphics.
  2. Reliability: As a genuine Brother product, the TN420 cartridge is designed to work seamlessly with Brother laser printers, ensuring reliable performance and minimizing the risk of printer damage.
  3. Long-Lasting: With a page yield of up to 1,300 pages, the TN420 cartridge reduces the need for frequent replacements, saving time and money.
  4. Easy Installation: The cartridge is simple to install, with a straightforward design that makes it easy to replace the old cartridge with the new one.
  5. Environmentally Friendly: The TN420 cartridge is designed with the environment in mind, using recyclable materials and minimizing waste.

Why Choose the Brother Genuine TN420 Toner Cartridge?

  1. Authentic Quality: As a genuine Brother product, the TN420 cartridge ensures authentic quality and performance, unlike third-party alternatives that may compromise on quality.
  2. Warranty and Support: Brother offers a comprehensive warranty and dedicated customer support, providing peace of mind and assistance when needed.
  3. Compatibility: The TN420 cartridge is specifically designed for Brother laser printers, ensuring seamless compatibility and optimal performance.

Conclusion

The Brother Genuine TN420 Mono Laser Toner Cartridge, Black, is a reliable and high-quality printing solution for individuals and businesses that demand exceptional results. With its advanced toner technology, long-lasting yield, and easy installation, this cartridge is an excellent choice for those who value professional-looking prints and hassle-free printing. Whether you’re printing important documents, reports, or marketing materials, the Brother TN420 toner cartridge is a trusted and cost-effective option that meets your printing needs.

Customers say

Customers find the toner cartridge to be genuine and reliable, working well in their printers and lasting a long time. They appreciate its ease of installation, with one customer noting it’s a “plug and print” solution, and consider it good value for money. The print quality receives mixed feedback, with some customers reporting sharp results while others find it light. While most customers report no reliability issues, some mention receiving defective cartridges.

12 reviews for Brother Genuine TN420 Mono Laser Toner Cartridge, Black

  1. B8 Drivers

    Perfect toner replacement
    Great replacement for my old printer. Works well. Cheaper than going to a printer toner supplier.Will order again.

  2. Ronald C Tanciar

    Printer cartriage.
    Working very well. Prints clearly. Would buy again. Very easy to install. Prices keep going up.

  3. PapaKnowsStuff

    Best Value High-Yield Toner on the Market
    I’ve been using this Brother Genuine High Yield Toner Cartridge (TN450) for years now, and it is, hands down, the best value for my Brother laser printer. I’ve tried to save money with cheap generic brands in the past, and I always end up regretting it—they either leak, install poorly, or run out halfway to the advertised page count.The genuine TN450 is different. It’s incredibly reliable. The installation is always a painless, 30-second swap, and the print quality is flawless from the first page to the last. My documents come out with crisp, deep blacks and zero streaking. Crucially, it genuinely hits the promised 2,600-page yield. For a busy home office, that kind of consistency and longevity is essential and makes the higher upfront cost absolutely worthwhile. Stop messing with off-brands; this is the one to buy

  4. P. Hardin

    Wait and see-
    5 Star for the time being. I know others may have done different, but I am on a wait and see. The box seemed to have the original tape seal in place, but the toner bag was torn fully open on one side. The toner cartridge seemed fine and had weight and was clean with the orange cover in place. Went ahead and installed it in a new drum unit I also had ordered and put both back in the printer. It reset normally and I printed a 3-page test print which came out with normal good clean print. So, as I said, a wait and see on estimated print life and performance.

  5. NSIW3687

    High yield – may be. But that TONER LOW popup is very annoying
    Like most people, I bought this TN450 when I purchased MFC7860DW as the feedback were consistent that the starter toner TN420 has such a short life.Well, we have been printing+copying from this printer at the rate of ~100/150 page a week (normal full text page). To my surprise, this TN450 only last 5 weeks when the dreadful “Toner Low” popped up. That was not even half of workload that it supposed to be !!!I know that it can still print several more pages. But that TONER LOW pop up is very very annoying. As it also show up on the PC screen every now and then (this is on top of my wife and kids keep saying . . . “Dad . . we’ve got toner low again !!!” I then order the refill kit and really examine how the reset gear work. So far, this simple plastic gear is THE ONLY thing that trigger toner low or toner life end message regardless of the actual amount of toner remain in it. As a test, I opened TN420 (after TONER LOW for 3 weeks) and pour out the remaining ink. My goodness, it was quite a lot.So, for those who has not yet experienced this. When you get TONER LOW message, I suggest you order your refill kit to be ready when needed. Then continue to print until it won’t print anymore or the TONER LIFE END message comes up. Then you refill it. In fact, I suspect that even if TONER LIFE END comes up, you may be able to just reset that gear without refilling the toner, it will still be able to print for a while (providing that you can endure the bugging request from your love ones when they see that toner low thing). This uneasy situation (induced by a poor design from Brother) is the only reason I take one star out. Otherwise, printing quality and price is pretty good and comparable to other Brother MFC model.Now, I have my TN420 refilled and installed with the reset gear and the TN450 refilled/reset as well. I will update again in a couple of weeks.

  6. Bud

    Always Reliable
    I’ve purchased this product time and time again and it always performs a high yield. I love the Brother, toner-based printers for that reason. The price keeps going up on this item over the years, but it still performs well.

  7. Rich Gee

    The “Ink-cognito” Superstar of the Office
    Pros:Never-Ending Ink-ness: Seriously, is this thing powered by a magic well?Crisp Like Morning Air: Prints so sharp they could cut through awkward office small talk.Cost-Effective: Costs less over time than my daily caffeine fix.Super Simple Setup: No fuss, no muss, no interpreting confusing hieroglyphics.Cons:Office Celebrity: May overshadow other office supplies, leading to potential paperclip uprisings.The Verdict:You know you’re an adult when a toner cartridge makes it to your top 10 list of ‘exciting things.’ But, let’s ink about it for a second—this Brother Genuine High Yield Toner Cartridge is the unsung hero we all need but don’t deserve.Firstly, let’s talk about its longevity. This thing lasts longer than my New Year’s resolutions. Seriously, I’ve printed reports, memos, accidental copies of my elbow, and the occasional recipe for ’emergency brownies,’ and it’s still going strong. It’s like the Energizer Bunny of toner cartridges.Quality-wise, this bad boy is the Leonardo da Vinci of printing. It gives you lines so crisp and text so sharp you’d think each page was a miniature work of art. If you squint hard enough, you might even see the Mona Lisa in your quarterly reports.But what about the cost? Yes, upfront it feels like you’re buying a small piece of the moon. However, considering it doesn’t dry out after a few weeks—unlike those generic posers—you’re actually saving money. It’s the equivalent of choosing a reusable water bottle over a mountain of plastic ones.Installation? Oh, you mean the 15-second break from your desk where you pull one cartridge out and plop another in? So difficult, right? Wrong! It’s easier than explaining why you’re late to a Zoom meeting because you couldn’t find the link (again).Now, the only con I can think of is that it might just outshine all other office supplies. Seriously, don’t be surprised if the paperclips and staplers get jealous. You may want to keep an eye out for any rebellious behavior—like paper jams or disappearing pens.In conclusion, if your printer is the heart of your office, this Brother Genuine High Yield Toner Cartridge is the lifeblood that keeps it pumping. Get one, and you won’t just be the employee of the month; you’ll be the monarch of the toner kingdom. All hail the ink-cognito superstar!

  8. 000

    Lasts for a very long time. For us who doesn’t print a huge volume at a time. Instead we print several pages from day to day. No issues with print out quality. It is more expensive to buy this original brand for my Brother laser printer but it worth every single penny paid for it.

  9. Regina Velasco Margain

    ya lo e pedido antes tienes mucha duración y calidad

  10. Celia

    Es original y de entrega inmediata

  11. Gislene Alves

    Excelente produto. Chegou no prazo. Estou muito satisfeita

  12. S.D.

    J’achète toujours ces cartouches sur Amazon et je suis très satisfaite.

Add a review

Your email address will not be published. Required fields are marked *