








🖤 Print smarter, not harder — never run out when it matters most!
The Brother TN-3520 is a genuine ultra high yield black toner cartridge designed for high-volume printing, delivering up to 20,000 pages with consistent, professional-quality output. Compatible with select Brother laser printers, it reduces your cost per page while protecting your printer warranty, making it the smart choice for busy professionals and offices.


| Compatibility options | HL-L6400DW, HL-L6400DWT, MFC-L6900DW, MFC-6900DWT |
| Special feature | High page yield, high-quality print quality, original toner, double-sided printing |
| Page yield | 20000 |
| Printer Model Compatibility | Brother HL L6400DW |
| Manufacturer | Brother |
| Global Trade Identification Number | 04977766755672 |
| Model Number | TN3520 |
| Product Dimensions | 62 x 38 x 3 cm; 1.2 kg |
| Batteries | 1 Lithium Ion batteries required. |
| Material Type | 3. |
| Number of Items | 1 |
| Size | Ultra High Yield |
| Sheet Size | 1 |
| Ink Colour | Black |
| Manufacturer Part Number | TN3520 |
| Item Weight | 1.2 kg |
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