After my drum unit has given up the ghost, I was a bit too stingy to buy the originals from Brother for more than 70. That's why I opted for this one. The replica Toner, who was a long time in the printer already and still had sufficient power, you can designate the print image as catastrophic. Frayed letters, strip ... But since I already had a new precaution original toner at home, I got the times tested. Thus, the printed image is perfect again, as in the beginning.
All in all, the original drum cartridge of course better, but for the price, the product's all right ...