Brother
Compatible Brother DCP-L8400CDN Toner Cartridge Black (TN331BK)
- Page Yield:
- Black:2500
- Availability:
- In Stock
- Shipping:
- Calculated at Checkout
- Page Yield:
- Black:2500
- Availability:
- In Stock
- Shipping:
- Calculated at Checkout
- Compatible Printers
- HL-L8250CDN
- HL-L8350CDW
- HL-L8350CDWT
- MFC-L8600CDW
- MFC-L8850CDWi>
- Specifications
- SKU:
- CLS-Brother-DCP-L8400CDN-BK
- Printer Brand:
- Brother
- OEM Number:
- TN331BK
- Ink Color:
- Black
- Page Yield:
- Black:2500
- Printer Type:
- Laser Cartridge
- Description
- Reviews

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Clever Supplies brand products are made in the USA! Why pay more for cheaper product with a high defective rate? You will end up having to send it back to the manufacturer. Your time is valuable. Get a quality product that you KNOW will work. Purchase the Clever Supplies Compatible for Brother TN-331 (TN331BK), Black and experience the difference! All Clever Supplies brand products are backed by '100% Quality Satisfaction' 1 year warranty against defects in materials and workmanship for all toner products. Free tech support for any problems for all Clever Supplies brand products. The use of Clever Supplies brand replacement laser toner cartridges and supplies does not void printer warranty. Premium Quality Replacement Toner Cartridge is made by ISO9001 Certified Factory to Meet or Exceed OEM Standards. These units are manufactured 100% brand new with all new parts including OPC drums, wiper blades, a smart chip and other internal parts, they are an economical alternative to expensive OEM TN331BK, Compatible Toner Cartridges. The Compatible Toner Cartridges will produce the same amount of page yield as an OEM cartridge would. This is a Compatible for Brother TN-331 Toner Cartridges Black guaranteed to perform with Brother Laser Printers. It replaces the original Brother TN-331 Toner Cartridges Black. The compatible replacement for TN331BK. The use of compatible replacement Cartridges and supplies does not void Printer Warranty. Our Compatible for TN331BK. Cartridge is a replacement for OEM Brother . We offer a 100% Quality Satisfaction Guarantee on our Compatible for TN331BK Laser Toner Cartridges and supplies. For use in the following printers: DCP-L8400, DCP-L8400CDN, DCP-L8450, DCP-L8450CDN, HL-L8250, HL-L8250CDN, HL-L8350, HL-L8350CDW, HL-L8350CDWT, MFC-L8600, MFC-L8600CDW, MFC-L8650, MFC-L8650CDW, MFC-L8850, MFC-L8850CDW, HL-L9200CDW, HL-L9200CDWT
Frequently Asked Questions
How fast does a whole team burn through one black cartridge?
Faster than any single user expects. The TN331 black is rated near 2,500 pages, and a networked DCP-L8400CDN serving several people printing reports, emails and forms can work through that in a few busy weeks. At $31.33 — about 1.25¢ a page — the cost stays modest; the real planning issue is keeping a spare within arm's reach.
Black is empty but the colors show nearly full — is that normal on a shared machine?
Completely. Team printing is dominated by text documents, so black drains while cyan, magenta and yellow idle. Replace the black on its own; the color positions will be called on gradually and each swaps separately when its turn comes.
Which printers is this TN331 black made for?
The TN331BK fits these Brother printers: HL-L8250CDN, HL-L8350CDW, HL-L8350CDWT and MFC-L8600CDW The shared DCP-L8400CDN is its home turf.
When does a shared desk outgrow the standard-yield black?
When changes become a monthly chore, the TN336 black — same fit, roughly 4,000 pages — stretches the interval. Busy teams often run TN336 black alongside standard TN331 colors, since black is where the volume is.
Can one person change the cartridge, or does it need IT?
Anyone at the machine can do it in about a minute: open the front, slide out the drum assembly, swap the black, slide it back. No tools, no settings, and the network side never notices — queued jobs simply resume.
What backing does this cartridge come with?
A 1-year warranty plus 1-year free returns, detailed in our shipping and returns policy. We ship from IL, PA, GA and CA warehouses, with support available 9 AM–5 PM CST.
About This TN331 Black Cartridge for the Brother DCP-L8400CDN
On a shared network printer, black toner is a team resource, and this TN331BK keeps it flowing for roughly 2,500 pages at about 1.25¢ a page. Stock it alongside the TN331 four-color set and the DCP-L8400CDN never waits on a delivery. Clever Supplies stocks the full Brother range this machine uses, colors included.

