The Brother TN3520 is an original black toner cartridge with a very high page yield, designed to reduce replacement frequency and keep print quality consistent. Brother states an estimated yield of 20,000 pages based on ISO/IEC 19752. It uses a separate toner and drum system, so only the depleted supply needs replacing. This cartridge is intended for compatible Brother monochrome laser printers in the HL-L6400 and MFC-L6900 families listed by Brother.
Compatibility
Brother HL-L6400DW
Brother HL-L6400DWT
Brother MFC-L6900DW
Brother MFC-L6900DWT
Brother MFC-L6950DW
Frequently asked questions
Is this an original cartridge?
Yes, this is an original Brother toner cartridge.
What is the expected page yield?
Brother states an estimated yield of about 20,000 pages based on ISO/IEC 19752.
Is the drum included?
No, the toner and drum are separate; the drum is replaced separately.
Which printers does it fit?
It is intended for compatible Brother HL-L6400 and MFC-L6900 models listed by Brother.