Brother DR110CL Drum Unit Set – 4 Drums (Black, Cyan, Magenta, Yellow) – Compatible

Brother DR110CL Drum Unit Set (Black, Cyan, Magenta, Yellow) at a glance: a set of 4 compatible drum units: black, cyan, magenta and yellow, replacing Brother's four-drum DR110CL set. Newly manufactured to the original specifications. Fits the Brother HL-4040CN/4040CDN/4070CDW, MFC-9440CN/9450CDN/9840CDW and DCP-9040CN/9045CDN. 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 DR110CL Black compatible drum unit — about 17,000 pages
• 1 × Brother DR110CL Cyan compatible drum unit — about 17,000 pages
• 1 × Brother DR110CL Magenta compatible drum unit — about 17,000 pages
• 1 × Brother DR110CL Yellow compatible drum unit — about 17,000 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 (8 models)

• Brother HL-4040CN / HL-4040CDN / HL-4070CDW
• Brother MFC-9440CN / MFC-9450CDN / MFC-9840CDW
• Brother DCP-9040CN / DCP-9045CDN

Don't mix these up: DR110CL is the four-drum set for printers that take TN110 or TN115 toner. It is not the same as DR210CL (HL-3040CN) or DR221CL (HL-3140CW).

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: Brother DR110CL Drum Unit Set (Black, Cyan, Magenta, Yellow), DR110CL, DR-110CL, DR110, Brother DR110CL drum set, HL-4040CN drum, MFC-9440CN drum, MFC-9840CDW drum

Chips, Printer Messages & Installation

Installing: open the printer cover and take out the drum for the color you are replacing (on the HL-4040/MFC-9440 series the four drums slide out together in one drawer). Move the toner cartridge from the old drum into the new one until it clicks, slide the green corona wire tab back and forth a few times, and put the drum back in its color position.

Reset the drum counter: after installing a new drum, reset that color's drum counter from the printer's menu (the exact steps vary by model). If you skip this, the "Replace Drum" message stays on.

Drum vs. toner: this is the drum only. It works with TN110 or TN115 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 TN115BK Black Toner Cartridge
• Brother TN115C Cyan Toner Cartridge
• Brother TN115M Magenta Toner Cartridge
• Brother TN115Y Yellow Toner Cartridge

Frequently Asked Questions

What is in this pack?

Four drum units: black, cyan, magenta and yellow.

Is this the same as Brother DR110CL?

Yes. Like Brother's DR110CL, this set includes all four drums: black, cyan, magenta and yellow.

Is toner included?

No. These are the drums only; they work with TN110 or TN115 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.