Brother DR400 Drum Unit – Compatible

Brother DR400 Drum Unit at a glance: a drum unit rated at about 20,000 pages. Compatible: newly manufactured to Brother's specifications. Fits the Brother HL-1230–HL-1470N, HL-P2500, MFC-8300–MFC-9880, DCP-1200/1400 and IntelliFax 4100/4750/5750. Toner (TN430 or TN460) is sold separately. Backed by a 1-year 100% satisfaction guarantee; orders by 4 PM ET (Mon–Fri) ship the same day from Long Island, NY.

Key Facts

What's in the Box

• 1 × Brother DR400 compatible drum unit — about 20,000 pages

Page yields are the manufacturer's rating for the matching original cartridge, measured at roughly 5% page coverage under ISO/IEC 19752 or 19798 testing. Your results will vary with what you print.

Compatible Printers (29 models)

• Brother HL-1030 / HL-1230 / HL-1240 / HL-1250 / HL-1270N
• Brother HL-1435 / HL-1440 / HL-1450 / HL-1470N / HL-P2500
• Brother MFC-8300 / MFC-8500 / MFC-8600 / MFC-8700
• Brother MFC-9600 / MFC-9650 / MFC-9660 / MFC-9750 / MFC-9760 / MFC-9800 / MFC-9850 / MFC-9860 / MFC-9870 / MFC-9880
• Brother DCP-1200 / DCP-1400
• Brother IntelliFax 4100 / 4750 / 5750

Don't mix these up: DR400 works with TN430 and TN460 toner. It is not the same as DR500/DR510 (HL-1650/HL-5040) or DR350 (HL-2040).

Not sure? Look up your exact model on our Find Ink by Printer page, or contact us and we'll confirm the right drum for you.

Part Numbers & Also Known As

This drum unit replaces or is also searched for as: DR400, DR-400, Brother DR400, DR 400, HL-1440 drum, MFC-8600 drum

Chips, Printer Messages & Installation

Installing: open the front cover and lift out the drum unit with the toner attached. Release the toner cartridge from the old drum and seat it in the new drum until it locks, slide the corona wire cleaner back and forth a few times and reinstall the assembly.

Reset the drum counter: after installing a new drum, reset the drum counter from the printer's menu or with the button sequence in your printer's manual. If you skip this, the "Replace Drum" message stays on.

Drum vs. toner: this is the drum only. It works with TN430 or TN460 toner and lasts through several toner cartridges.

Still stuck? See our guide to fixing a cartridge that isn't recognized or contact us and we'll make it right.

Compatible vs. Original Drum Units

Original (OEM) drums are new from the printer brand and cost the most. Compatible drums, like this one, are newly manufactured by a third party to the original's size and page-life specifications, so they drop into the same slot at a much lower price. Castle Ink sells compatible (newly manufactured) toner and drums and remanufactured inkjet cartridges.

Other Options for the Same Printers

• Brother TN460 Black Toner Cartridge

Frequently Asked Questions

How long does the DR400 last?

About 20,000 pages, based on Brother's rating for the original. It usually lasts through several toner cartridges.

Is toner included?

No. This is the drum only; it works with TN430 or TN460 toner.

Will this void my printer warranty?

No. Under the U.S. Magnuson-Moss Warranty Act, a manufacturer can't void your printer warranty just because you used a third-party or remanufactured supply. If a non-original supply directly caused damage, that specific repair might not be covered.

How long can I store it?

Keep the drum sealed in its light-proof bag at room temperature, away from direct sunlight, until you install it.

When will my order ship?

Orders placed by 4 PM ET, Monday through Friday, ship the same business day from Long Island, NY, by USPS (2–5 business days). Expedited 1–2 day delivery is available at checkout, and shipping is free on orders over $50.