Original OEM Drum Unit Brother DR-3100 (DR3100) (Black) is the precision part that keeps your Brother laser printer producing sharp, clean black text page after page. Dear Customer, if you print a lot and you value repeatable quality, this original drum is designed to work seamlessly with your device and maintain the crisp look of every document.
In a laser printer, the drum unit is the component that transfers toner onto the page with accurate electrostatic imaging. It does not contain toner—its job is to create the image and ensure even coverage, reliable contrast and consistent lines. With a yield of up to 25,000 pages (at 5% coverage), the DR3100 is a smart choice for busy offices and home workspaces that want fewer interruptions and steady performance over time.
We also encourage you to check the Related products tab, where you’ll find matching toners (including TN-3130 and TN-3170, in original and compatible versions) as well as an alternative compatible drum—handy if you like to compare options or stock up for the next replacement cycle. And as always, we carefully protect every parcel before transport, so your drum arrives ready for installation.
original OEM Brother drum unit for dependable print quality;
up to 25,000 pages yield at 5% coverage for long, uninterrupted work;
clean black output and stable performance with compatible Brother devices
Popular printers that the product is compatible with: Brother HL-5250DN, Brother HL-5240, Brother MFC-8860DN.
