Photos show the compatible cartridge. Images marked OEM show the genuine Brother product for reference.

Compatible Brother DR420 Drum Unit (12,000 pages)

Replaces Brother DR420 · SKU TS-DR420

$36.99 Genuine $104.99 Save $68.00, 65%

12,000 pages, about 0.3¢ per page

Buying for the office? The price drops with quantity.

2 or more$35.14 eachsave 5%
4 or more$33.29 eachsave 10%
10 or more$31.44 eachsave 15%

Applied automatically in the cart. Mix and match does not apply; the break is per cartridge.

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90-day returns, including opened cartridges that are defective
Printer damage protection on every cartridge we sell

Buying for an office? See business pricing

This compatible DR420 drum unit is rated for about 12,000 pages and replaces the genuine Brother DR420. It holds the TN420 and TN450 toner cartridges, sold separately. You will go through several toner cartridges before the drum needs replacing. It fits the Brother DCP-7060D, Brother DCP-7065DN and Brother HL-2220 and 13 other Brother models.

Will this fit my printer?

Fits 16 printer models. Pick yours to see everything else it takes.

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Specifications

Replaces OEM number	Brother DR420
Also written as	DR-420
Color	Drum unit
Rated yield	12,000 pages (Brother: "Approx. 12,000-Page Yield"; "Drum yield is approx., and may vary by type of use.")
Yield class	Drum yield
Cost per page	0.3¢ at our price
Chip	Not published by Brother
Build	Confirmed with the supplier before launch
Facts checked	2026-09-17 by Dan Whitaker, Print Technician

Specs from brother-usa.com, brother-usa.com, ldproducts.com.

Genuine DR420 vs ours

	Genuine Brother DR420	TonerInkWorld DR420
Price	$104.99	$36.99
Rated yield	12,000 pages	12,000 pages
Cost per page	0.9¢	0.3¢
Printer warranty	Unaffected	Unaffected under the Magnuson-Moss Warranty Act
Returns	Varies by seller	90 days, opened defective cartridges included

Genuine price from Brother US store, checked Sep 17, 2026. Source. Prices move, so we re-check monthly.

How to install it

Open the front cover and let the printer cool for a few minutes if it has been printing.
Pull out the drum and toner assembly together, then press down the green lock lever and lift the old cartridge out of the drum.
Unpack the new cartridge and rock it gently side to side five or six times to spread the toner evenly.
Slide the new cartridge into the drum until the lock lever clicks.
Slide the green tab on the drum from left to right three times to clean the corona wire, then return it to the home position.
Put the assembly back in, close the cover, and print a test page.

If something goes wrong

The display still says replace toner

Brother printers count pages rather than measure toner, so the message stays until the counter is reset. Open the front cover, hold the control panel steps for your model, and the count clears.

Full guide

Pages come out blank or very light

Nine times out of ten the sealing tape is still in place or the cartridge needs rocking to spread the toner. Pull the cartridge, check the tape, rock it gently, and reinstall.

Full guide

Streaks or a repeating mark down the page

Streaks usually come from the drum, not the toner. Clean the corona wire if your printer has one, and check the drum count before replacing the cartridge again.

Full guide

Questions about the DR420

How many pages does a DR420 print?

About 12,000 pages. The rating follows Brother: "Approx. 12,000-Page Yield"; "Drum yield is approx., and may vary by type of use.". That is a rated average, so heavy graphics use toner faster than plain text.

Does a compatible cartridge void my printer warranty?

No. Under the Magnuson-Moss Warranty Act a manufacturer cannot void your warranty just because you used a third-party cartridge. If a cartridge of ours damages your printer, our printer damage protection covers the repair.

What if it does not work in my printer?

Send it back. Returns are open for 90 days and that includes opened cartridges that are defective. Shipping is free both ways.

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Before you order

Dan Whitaker, Print Technician, checks the part number, printer list and yield on this page against Brother's published specs. How we check cartridges.

90-day returns, including opened cartridges that are defective. Guarantee and returns. To start a return, email returns@tonerinkworld.com with your order number.

Page updated Sep 22, 2026. Brand names and part numbers are used only to identify compatibility. We are not affiliated with or endorsed by any printer manufacturer.