Brother TN-325BK Original Black High-Yield Toner Cartridge 4,000 Pages for HL-4150CDN HL-4570CDW MFC-9970CDW
Brand:
Brother
Brother TN-325BK Original Black High-Yield Toner Cartridge 4,000 Pages for HL-4150CDN HL-4570CDW MFC-9970CDW
€66.09 inc. VAT
TN325BK
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Brother TN-325BK — original black toner cartridge for Brother HL-4140/4150/4570, DCP-9055/9270 and MFC-9460/9465/9970
4,000 pagesBlackISO/IEC 19798Genuine Brother
The Brother TN-325BK is an original black high-yield toner cartridge for the Brother HL-4140/4150/4570, DCP-9055/9270 and MFC-9460/9465/9970, rated for about 4,000 pages per ISO/IEC 19798. It is the manufacturer's own supply for offices and home users who want predictable output and no compatibility surprises.
Each colour has its own cartridge, so you replace only the colour that has run out — the other cartridges keep working.
What's in the Box
- 1 × Brother TN-325BK black toner cartridge (TN-325BK)
What It Means in Practice
- The 4,000-page rating is measured per ISO/IEC 19798 with a standard test page; pages with photos, large logos or solid fills use more toner, so real-world yield is usually lower.
- Compatible printers: HL-4140CN, HL-4150CDN, HL-4570CDW, HL-4570CDWT, DCP-9055CDN, DCP-9270CDN, MFC-9460CDN, MFC-9465CDN, MFC-9970CDW.
- Keep the cartridge sealed in its bag until you install it, and store it flat in a cool, dry place away from direct sunlight.
What Will Not Work
- Brother printers that take TN-230, TN-241/245 or TN-421/423 cartridges — different shape.
- It does not include the drum unit (DR-320CL), transfer belt or waste toner box — those are separate supplies.
- Printers outside the list above, even from the same brand — cartridge shapes and chips differ between series.
Key Features
Genuine Brother supply
Made by Brother for these printers, so it is recognised by the printer and reports its level correctly.
Rated yield
About 4,000 pages per ISO/IEC 19798.
Exact fit
Brother HL-4140/4150/4570, DCP-9055/9270 and MFC-9460/9465/9970 — see the full list in the specifications.
Toner only
The drum (DR-320CL) is separate and lasts many toner changes, so you only replace what is empty.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight · Buyer's Guide
Black is the colour that empties first in most offices; TN-325BK gives 4,000 pages, more than double the standard TN-320BK. Browse all original toner cartridges or send us your printer model.
✓ Buy it if you print mostly black text on a Brother 4000/9000-series colour laser.
✕ Skip it if you print very little — the standard TN-320BK costs less up front.
→ Also consider TN-320BK (standard yield) or the matching TN-325C/M/Y colours.
Not sure which cartridge your printer takes? Send us the printer model (front panel or the label at the back) and we will confirm the right part before you order.
Features - Brother - TN325BK
Colour
black
More Details
Product Code
5833664
EAN Code
4977766679381
Manufacturer
Brother