Original Brother DR520 Laser Drum Unit

The OEM Brother DR520 laser drum unit is professionally designed to produce the highest quality printouts for your Brother laser printer. The brand new DR520 is an ideal choice laser drum unit for your Brother printer. Brother DR520 laser drums deliver excellent, dependable results, page after page. You can depend on Brother DR520 drum units. 100% Satisfaction Guarantee. Do I need a toner or a drum? Customers always ask us this question, and the answer is YES, you need them both to use your Brother printer. Toner cartridges hold the toner powder to create a print and the drum unit transfers and applies the toner powder to the page. For this printer, the toner cartridge clicks into the drum unit and the two components install into the machine together as one piece. Toner cartridges usually need to be replaced first, while the drum unit generally lasts for 3-4 toner cartridges. If you would like to learn more about Brother toner cartridges and drum units, check out the complete guide on our support page. We also show you how to replace a Brother toner cartridge and drum unit on our blog.