
Brother Printer TN431BK Standard Yield Toner-Retail Packaging , Black
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AI Verdict
This is a 3,000-page black toner cartridge for specific Brother laser printers, best for users prioritizing consistent print quality.
This toner is a strong fit for users who strictly adhere to Brother's ecosystem and prioritize the stated 3,000-page yield and consistent print quality. However, its fit becomes situational due to potential printer restrictions on black-only printing and reported discrepancies in actual page yield.
If 3,000 pages isn't enough, look for high-yield toner cartridges (e.g., TN436BK) that offer a higher page count per cartridge.
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Pros
- Provides an approximate standard yield of 3,000 pages, measured by ISO/IEC 19798 standards.
- Engineered as part of a complete printing system to deliver a superior degree of quality.
- Users report straightforward installation, with many first-time users finding it 'easy peasy'.
- Designed for balanced, even flow and toner distribution on paper.
- Brother offers an environmental program for free return and recycling of used cartridges.
Cons
- Some users report the actual page yield is shorter than the stated 3,000 pages, with cartridges running out quickly.
- Printers may force users to purchase color cartridges to print in black and white, even when color toners are not empty.
- Specific instances of the cartridge's plastic tabs not fitting a compatible printer model, such as the Brother MFC-8610cdw, have been reported.
- The cost is perceived as high by some users compared to third-party alternatives.
Dimension Scores
Installation is straightforward and easy for many first-time users, indicating a comfortable user experience during replacement.
A toner cartridge is a consumable component and possesses no adjustable features or settings.
The cartridge is designed as part of an entire printing system, aiming for superior quality and balanced toner distribution, though one user reported a specific fit issue.
A toner cartridge is an internal component of a printer and is not designed with external aesthetic appeal as a primary consideration.
Best For
- Offices or individuals with compatible Brother laser printers (HL-L8260CDW, HL-L8360CDW, HL-L8360CDWT, MFC-L8610CDW, MFC-L8895CDW, MFC-L8900CDW).
- Users who prioritize consistent, professional print quality and sharpness for black documents.
- Environments that utilize Brother's free cartridge recycling program.
Not Recommended For
- Users seeking the lowest possible cost per page, often found with third-party toner options.
- Individuals who frequently print black and white documents but have empty color toner cartridges, as the printer may prevent printing.
- Users who prefer refilling cartridges, as Brother's design and printer firmware can complicate this.
Watch Out For
- Your Brother printer might prevent black-only printing if any color toner cartridge is reported as empty, forcing you to buy color toner even if you don't need it.
- Despite the 3,000-page standard yield, some users experience significantly shorter cartridge life, with one report of a 3-pack lasting only 6 weeks instead of nearly a year.
- There are reports of the cartridge's physical dimensions, specifically plastic tabs, not fitting certain listed compatible printers like the MFC-8610cdw.
- Brother printers use chips that can detect 'non-genuine' toner, potentially requiring workarounds like chip swapping and manual toner level resets to use third-party options.
Full Specifications
| UPC | 012502646037 |
| ASIN | B06XCD91NC |
| Brand | Brother |
| Color | Black |
| Series | TN431BK Toner Cartridge |
| Page Yield | 3000 |
| Item Weight | 1 pounds |
| Manufacturer | BROTHER |
| Item model number | TN431BK |
| Compatible Devices | Printer |
| Product Dimensions | 13.3 x 7.2 x 5.5 inches |
| Included Components | TN431BK qty 1 |
| Compatibility Options | Genuine |
| Item Dimensions LxWxH | 13.3 x 7.2 x 5.5 inches |
| Is Discontinued By Manufacturer | No |
| Global Trade Identification Number | 00012502646037 |
What Buyers Say
Many users praise the TN431BK for delivering crisp, professional-quality prints, with some noting an immediate improvement after switching back from off-brand toners. However, a recurring frustration is the actual page yield, with some customers reporting the cartridge runs out much faster than the advertised 3,000 pages. There's also significant user anger directed at Brother's practice of sometimes requiring full color cartridges to print in black and white, which feels like a forced purchase. Installation is generally considered easy, which is a plus for routine maintenance.
“I swear this thing ran out so fast, like way faster than the last one, and then my printer wouldn't even print my shipping labels in black because the yellow was 'low'?! Seriously, what a scam.”
Common Praise
- Produces legible documents with consistent print quality.
- Ensures superior color accuracy and sharpness when used in a complete printing system.
- Installation is straightforward and easy, even for new users.
- Provides balanced and even toner distribution on the paper.
- Many users find it reliable, especially compared to third-party alternatives.
Common Complaints
- Actual page yield is often shorter than the stated 3,000 pages, with some users reporting rapid depletion.
- Brother printers may force users to purchase color toner to print black and white, even when color cartridges are not truly empty.
- The price is considered high by some users, especially when compared to the perceived value or third-party options.
- One user reported the cartridge's plastic tabs did not fit their Brother MFC-8610cdw, despite listed compatibility.
Ownership Tips
- The printer's internal toner level sensor might not accurately reflect the physical amount of toner remaining, leading to premature 'low toner' warnings.
- Brother printers can be configured to prevent printing if any color cartridge is detected as empty, even for black-only jobs, which can be a surprise for new owners.
- While installation is simple, some users have resorted to chip swapping from old genuine cartridges to bypass 'non-genuine' toner messages when using third-party options.
- The environmental program for returning used cartridges is a convenient way to dispose of them without personal cost.
Frequently Asked Questions
What Brother printers is this toner cartridge compatible with?
This TN431BK toner cartridge is designed for use with Brother HL-L8260CDW, HL-L8360CDW, HL-L8360CDWT, MFC-L8610CDW, MFC-L8895CDW, and MFC-L8900CDW laser printers.
What is the expected page yield of this toner?
The approximate standard yield for this cartridge is 3,000 pages, calculated in accordance with ISO/IEC 19798 standards for letter/A4 documents.
Can I recycle this toner cartridge?
Yes, Brother has an Environmental Program that allows you to send back your used cartridge for free recycling.
Why might my printer stop printing black if color cartridges are empty?
Some Brother printers are designed to require all color cartridges to have toner, even when printing only in black and white, which can prevent printing if any color is low or empty.
Is installation difficult?
Users generally report that installing the TN431BK cartridge is straightforward and easy, even for those who are not tech-savvy.
Buying Guide
When buying toner, you're essentially buying the ink for your laser printer. Unlike inkjet cartridges, toner is a dry powder. The main things to care about are how many pages it can print (the yield), if it'll actually work with your specific printer model, and if you're okay with the brand's policies. You want to avoid getting stuck with a cartridge that runs out too fast or one your printer refuses to recognize.
Approximate standard yield 3,000 pages (ISO/IEC 19798)
This number tells you roughly how many pages you can expect to print before the toner runs out, like a car's miles per gallon. ISO/IEC 19798 is a standard test, so it gives you a consistent way to compare different toners, but your actual page count might vary based on what you print.
Designed as part of an entire printing system
This means the toner is specifically formulated to work perfectly with Brother's printers and other components. Think of it like buying car parts from the original manufacturer – they're designed to fit and perform optimally together, which often translates to better print quality and fewer printer issues.
Retail Packaging
This just means it comes in the standard box you'd see in a store, ensuring it's a new, genuine product. It doesn't affect how the toner performs, but it confirms you're getting the intended product, not a bulk or repackaged item.
Alternatives
If this toner doesn't fit your needs, look for cartridges with a higher page yield for more frequent printing, or consider third-party compatible toners if cost is your primary concern and you're willing to navigate potential compatibility issues.



