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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.


















| ASIN | B01BFHH4SW |
| Additional Printer Functions | Print Only |
| Best Sellers Rank | 2,246 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 27 in Toner Cartridges |
| Box Contents | Toner cartridge TN-3520 |
| Brand Name | Brother |
| Colour | Black |
| Compatibility Options | HL-L6400DW/T, MFC-L6900DW/T |
| Compatible Devices | HL-L6400DW/T and MFC-L6900DW/T |
| Controller Type | Touch control |
| Country of Origin | Vietnam |
| Customer Reviews | 4.2 4.2 out of 5 stars (37) |
| Dual-sided printing | Yes |
| Duplex | Yes |
| Global Trade Identification Number | 04977766755672 |
| Ink Colour | Black |
| Item Dimensions D x W x H | 36D x 15W x 15H centimetres |
| Item Type Name | Laser Printer |
| Item Weight | 1.2 Kilograms |
| Manufacturer | BROTHER |
| Manufacturer Part Number | TN3520 |
| Maximum Copy Speed Black and White | 30 ppm |
| Model Name | TN-3520 |
| Model Number | TN3520 |
| Model Series | Brother Toner |
| Other Special Features of the Product | High page yield, high-quality print quality, original toner, double-sided printing |
| Page Yield | 20000 |
| Print media | Paper (plain) |
| Printer Model Compatibility | Brother HL L6400DW |
| Printer Output Type | Single colour |
| Printer Type | Laser |
| Processor Count | 1 |
| Product Warranty | 2 year manufacturer |
| Specific Uses For Product | General use in the office and at home |
| Unit Count | 1.0 millilitre |
W**N
Perfect for the printer
Does what it says on the tin was an emergency purchase for a pharmacy which got them out of a tight spot printing out prescriptions
I**Y
Brother printers should get sued over dishonestly
I’m really disappointed with my Brother printer. The printer constantly shows the cartridge as empty long before it actually is. Every time it claims the cartridge needs replacing, I have to reset it just to keep using it. The frustrating part is that I can continue printing for months after the printer starts showing the "empty" warning, which proves it's nowhere near empty. It feels like a tactic to push users to buy new cartridges unnecessarily. This has been a frustrating experience, and I wouldn’t recommend it to anyone looking for a reliable, straightforward printer.
D**2
Druckbuld schlecht !!! bei brother angerufen und Seriennummern durchgegeben! Toner und Trommel über Amazon gekauft vor 1 Woche- Beide von 2019 von Brother !
C**N
Très bien
S**E
Cartouches nulles, les deux ont des fuites au bout de quelques impressions, vu le prix ce n'est pas normal
L**I
Perfetta
Trustpilot
Hace 1 día
Hace 2 meses